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Full vulnerability report · 2026
CVE-2026-75887High confidence

Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handler

Red Hat · Red Hat OpenShift Container Platform 4.12

Official source article: Red Hat RHSA-2026:70587 ↗. Check the applicable product and release in the original source.

7.5HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.50% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Red Hat Red Hat OpenShift Container Platform 4.12 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 30 daysRemediation target: Within 180 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2026-75887 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityopenshift/console: openshift/console: Unauthenticated path traversal in i18n locale handler
25 fixed

The vendor explicitly identifies these products or versions as containing the fix.

  • registry.redhat.io/openshift4/ose-console@sha256:0589532bb3c1479b450da0de5702877ddf9000977f1c9264509aaebd12b25391_amd64 as a component of Red Hat OpenShift Container Platform 4.12
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:6c9c9aab573c122a582c0dc97c8e26fee1a749791e09274e4653f6ac8bc2a401_arm64 as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:b7f537492d856d26f7bb65a7a5256e56f2ce622b7ce705dbfff422cde98b4989_amd64 as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:beb19020c437765617f4b310f511cc6a005405decde33127b8b0b9727a1f109b_ppc64le as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:e82fe855cd0b7579b48dee45396256980a3b6b0736c48c6676d4e9687c1abb47_s390x as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:23d66978f4791a76db53348befd623ef670214c3d7a0dbc0cbe9c2eae4c733d8_amd64 as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:68527b5e9b9d169ece3828981b7400338dad814b5afadb734b8f802644517e02_s390x as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:dd59de0a27c42ed993983ba2f613c7e9f47f86016e42d259bcbc37d8a17a9849_ppc64le as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:ff458f80f77e53c912ad26567d944405c96e2d50c2899b86f6b54a1808238b79_arm64 as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:817f478fb0dc92fe31227a838337c4592439d88f0ca6dbc563440c3d20490df7_ppc64le as a component of Red Hat OpenShift Container Platform 4.19
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:93503bf65f4734ad4db62ce8ce6cf5b8e48fd3cd2f91eb3a6fd38ab963f239f3_arm64 as a component of Red Hat OpenShift Container Platform 4.19
  • registry.redhat.io/openshift4/ose-console-rhel9@sha256:9c8ba0d27dcf6caeac402d44b2b61579fa8f576269b33d27a31dae03a134e97c_amd64 as a component of Red Hat OpenShift Container Platform 4.19
Summary
A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.
Remediation
For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. The image digest may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha value for the release is as follows: (For x86_64 architecture) The image digest is sha256:387c81d0f69383a8f333dbf2ae27b11b803bcc6005ade2ad3437ff26a82a816a All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-85702

No EUVD known-exploited evidence

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.5 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

What

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-22 ↗

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-22
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-85702Official EUVD mapping

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

Official EUVD record ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
Fixed
Action
For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. The image digest may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha value for the release is as follows: (For x86_64 architecture) The image digest is sha256:387c81d0f69383a8f333dbf2ae27b11b803bcc6005ade2ad3437ff26a82a816a All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 23 Sept 2026 · Last source change 1 Oct 2026, 16:34 UTC · CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-24
European sourceENISA EUVD · EUVD-2026-85702
Product sourceCNA
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD awaiting enrichment

Missing structured fields: affected versions. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:70587; removed vendor advisory: access.redhat.com/RHSA-2026:70617; 1 further removals.
    Before
    remediation: access.redhat.com/RHSA-2026:70587 · vendor advisory: access.redhat.com/RHSA-2026:70587 · vendor advisory: access.redhat.com/RHSA-2026:70617 · 1 more references
    After
    remediation: access.redhat.com/RHSA-2026:70587
    CNA ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:70587; added vendor advisory: access.redhat.com/RHSA-2026:70587; removed remediation: access.redhat.com/RHSA-2026:71447; 2 further additions.
    Before
    remediation: access.redhat.com/RHSA-2026:71447
    After
    remediation: access.redhat.com/RHSA-2026:70587 · vendor advisory: access.redhat.com/RHSA-2026:70587 · vendor advisory: access.redhat.com/RHSA-2026:70617 · 1 more references
    access.redhat.com ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: Red Hat OpenShift Container Platform 4.19: 1790095950 < *; Red Hat OpenShift Container Platform 4.20: 1790112153 < *; Red Hat OpenShift Container Platform 4.21: 1790142788 < *; Red Hat OpenShift Container Platform 4.22: 1790130905 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat OpenShift Container Platform 4.12: 1790102793 < *; Red Hat OpenShift Container Platform 4.17: 1789939565 < *; Red Hat OpenShift Container Platform 4.18: 1789904865 < *; Red Hat OpenShift Container Platform 4.19: 1790095950 < *; Red Hat OpenShift Container Platform 4.20: 1790112153 < *; Red Hat OpenShift Container Platform 4.21: 1790142788 < *; Red Hat OpenShift Container Platform 4.22: 1790130905 < *
    CNA ↗
  4. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-75887 to remediation: access.redhat.com/CVE-2026-75887.
    Before
    remediation: access.redhat.com/CVE-2026-75887
    After
    remediation: access.redhat.com/CVE-2026-75887
    Red Hat Product Security ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4 · Fixed: registry.redhat.io/openshift4/ose-console-rhel9@sha256:817f478fb0dc92fe31227a838337c4592439d88f0ca6dbc563440c3d20490df7_ppc64le as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:93503bf65f4734ad4db62ce8ce6cf5b8e48fd3cd2f91eb3a6fd38ab963f239f3_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9c8ba0d27dcf6caeac402d44b2b61579fa8f576269b33d27a31dae03a134e97c_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:a991c76113a93d5f5b4cf5a611070241fadeecce0503845bffd93ba21a2d2fb0_s390x as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:484e0c661929fb2b18c8b4c33fcf81a545718780f8eb5e3d21ee3089a2b58773_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:d6bbd7f239465ed4fd7d16c5eb9dc8ceee73982fcd7d859e5c0fc08eb720a753_ppc64le as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dcae627e479b56b30d4e0b3504338603480b6f3d55d4ba72a7ebd9c904615c66_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e26ccf3a0a1ca2c8c6702775949b92ca5b59e1bd3eca5835a86c97aa790ae43f_s390x as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:3e60b68867f6fc84ba0eb5a02ffbf15d2cefe2035689a832d1610b5aeee2ac46_s390x as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:43a349b3e5fa7039e2556d0259c43b56aa97b263e4c84002e77f14496fe8f548_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9e8f55660491445149d492a50d158bdd54643dc4016e834e635ed645ec8c352c_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b988c49c41ae31e76e2d6c0b48bcd5e87281764fac1ef60683bbcbe80d641acd_ppc64le as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:7bc90497d489cc44d1492a423f5bf522b4807b051790673d7348ac88a6f16e9c_ppc64le as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:aa3ac658b9f040a21dbe6814980d02118b1013fea3bfb8273999208ee8aea61c_arm64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:bd6407c739b5c2380aa91d90e6e2852771b020c82b1b02c3882d32e156a9db4d_amd64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:db7d3fe1532a36200dc42b015aaa5bfe13d9986cc7f1ae5a269723d4f3a7a94c_s390x as a component of Red Hat OpenShift Container Platform 4.22
    After
    Fixed: registry.redhat.io/openshift4/ose-console@sha256:0589532bb3c1479b450da0de5702877ddf9000977f1c9264509aaebd12b25391_amd64 as a component of Red Hat OpenShift Container Platform 4.12; registry.redhat.io/openshift4/ose-console-rhel9@sha256:6c9c9aab573c122a582c0dc97c8e26fee1a749791e09274e4653f6ac8bc2a401_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b7f537492d856d26f7bb65a7a5256e56f2ce622b7ce705dbfff422cde98b4989_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-console-rhel9@sha256:beb19020c437765617f4b310f511cc6a005405decde33127b8b0b9727a1f109b_ppc64le as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e82fe855cd0b7579b48dee45396256980a3b6b0736c48c6676d4e9687c1abb47_s390x as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-console-rhel9@sha256:23d66978f4791a76db53348befd623ef670214c3d7a0dbc0cbe9c2eae4c733d8_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-console-rhel9@sha256:68527b5e9b9d169ece3828981b7400338dad814b5afadb734b8f802644517e02_s390x as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dd59de0a27c42ed993983ba2f613c7e9f47f86016e42d259bcbc37d8a17a9849_ppc64le as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-console-rhel9@sha256:ff458f80f77e53c912ad26567d944405c96e2d50c2899b86f6b54a1808238b79_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-console-rhel9@sha256:817f478fb0dc92fe31227a838337c4592439d88f0ca6dbc563440c3d20490df7_ppc64le as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:93503bf65f4734ad4db62ce8ce6cf5b8e48fd3cd2f91eb3a6fd38ab963f239f3_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9c8ba0d27dcf6caeac402d44b2b61579fa8f576269b33d27a31dae03a134e97c_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:a991c76113a93d5f5b4cf5a611070241fadeecce0503845bffd93ba21a2d2fb0_s390x as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:484e0c661929fb2b18c8b4c33fcf81a545718780f8eb5e3d21ee3089a2b58773_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:d6bbd7f239465ed4fd7d16c5eb9dc8ceee73982fcd7d859e5c0fc08eb720a753_ppc64le as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dcae627e479b56b30d4e0b3504338603480b6f3d55d4ba72a7ebd9c904615c66_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e26ccf3a0a1ca2c8c6702775949b92ca5b59e1bd3eca5835a86c97aa790ae43f_s390x as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:3e60b68867f6fc84ba0eb5a02ffbf15d2cefe2035689a832d1610b5aeee2ac46_s390x as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:43a349b3e5fa7039e2556d0259c43b56aa97b263e4c84002e77f14496fe8f548_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9e8f55660491445149d492a50d158bdd54643dc4016e834e635ed645ec8c352c_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b988c49c41ae31e76e2d6c0b48bcd5e87281764fac1ef60683bbcbe80d641acd_ppc64le as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:7bc90497d489cc44d1492a423f5bf522b4807b051790673d7348ac88a6f16e9c_ppc64le as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:aa3ac658b9f040a21dbe6814980d02118b1013fea3bfb8273999208ee8aea61c_arm64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:bd6407c739b5c2380aa91d90e6e2852771b020c82b1b02c3882d32e156a9db4d_amd64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:db7d3fe1532a36200dc42b015aaa5bfe13d9986cc7f1ae5a269723d4f3a7a94c_s390x as a component of Red Hat OpenShift Container Platform 4.22
    Red Hat Product Security ↗
  6. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-75887 to remediation: access.redhat.com/CVE-2026-75887.
    Before
    remediation: access.redhat.com/CVE-2026-75887
    After
    remediation: access.redhat.com/CVE-2026-75887
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4 · Fixed: registry.redhat.io/openshift4/ose-console-rhel9@sha256:484e0c661929fb2b18c8b4c33fcf81a545718780f8eb5e3d21ee3089a2b58773_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:d6bbd7f239465ed4fd7d16c5eb9dc8ceee73982fcd7d859e5c0fc08eb720a753_ppc64le as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dcae627e479b56b30d4e0b3504338603480b6f3d55d4ba72a7ebd9c904615c66_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e26ccf3a0a1ca2c8c6702775949b92ca5b59e1bd3eca5835a86c97aa790ae43f_s390x as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:3e60b68867f6fc84ba0eb5a02ffbf15d2cefe2035689a832d1610b5aeee2ac46_s390x as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:43a349b3e5fa7039e2556d0259c43b56aa97b263e4c84002e77f14496fe8f548_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9e8f55660491445149d492a50d158bdd54643dc4016e834e635ed645ec8c352c_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b988c49c41ae31e76e2d6c0b48bcd5e87281764fac1ef60683bbcbe80d641acd_ppc64le as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:7bc90497d489cc44d1492a423f5bf522b4807b051790673d7348ac88a6f16e9c_ppc64le as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:aa3ac658b9f040a21dbe6814980d02118b1013fea3bfb8273999208ee8aea61c_arm64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:bd6407c739b5c2380aa91d90e6e2852771b020c82b1b02c3882d32e156a9db4d_amd64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:db7d3fe1532a36200dc42b015aaa5bfe13d9986cc7f1ae5a269723d4f3a7a94c_s390x as a component of Red Hat OpenShift Container Platform 4.22
    After
    openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4 · Fixed: registry.redhat.io/openshift4/ose-console-rhel9@sha256:817f478fb0dc92fe31227a838337c4592439d88f0ca6dbc563440c3d20490df7_ppc64le as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:93503bf65f4734ad4db62ce8ce6cf5b8e48fd3cd2f91eb3a6fd38ab963f239f3_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9c8ba0d27dcf6caeac402d44b2b61579fa8f576269b33d27a31dae03a134e97c_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:a991c76113a93d5f5b4cf5a611070241fadeecce0503845bffd93ba21a2d2fb0_s390x as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-console-rhel9@sha256:484e0c661929fb2b18c8b4c33fcf81a545718780f8eb5e3d21ee3089a2b58773_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:d6bbd7f239465ed4fd7d16c5eb9dc8ceee73982fcd7d859e5c0fc08eb720a753_ppc64le as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dcae627e479b56b30d4e0b3504338603480b6f3d55d4ba72a7ebd9c904615c66_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e26ccf3a0a1ca2c8c6702775949b92ca5b59e1bd3eca5835a86c97aa790ae43f_s390x as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:3e60b68867f6fc84ba0eb5a02ffbf15d2cefe2035689a832d1610b5aeee2ac46_s390x as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:43a349b3e5fa7039e2556d0259c43b56aa97b263e4c84002e77f14496fe8f548_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9e8f55660491445149d492a50d158bdd54643dc4016e834e635ed645ec8c352c_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b988c49c41ae31e76e2d6c0b48bcd5e87281764fac1ef60683bbcbe80d641acd_ppc64le as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:7bc90497d489cc44d1492a423f5bf522b4807b051790673d7348ac88a6f16e9c_ppc64le as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:aa3ac658b9f040a21dbe6814980d02118b1013fea3bfb8273999208ee8aea61c_arm64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:bd6407c739b5c2380aa91d90e6e2852771b020c82b1b02c3882d32e156a9db4d_amd64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:db7d3fe1532a36200dc42b015aaa5bfe13d9986cc7f1ae5a269723d4f3a7a94c_s390x as a component of Red Hat OpenShift Container Platform 4.22
    Red Hat Product Security ↗
  8. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:71447.
    Before
    remediation: access.redhat.com/RHSA-2026:71447 · vendor advisory: access.redhat.com/RHSA-2026:71447
    After
    remediation: access.redhat.com/RHSA-2026:71447
    CNA ↗
  9. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:71447; added vendor advisory: access.redhat.com/RHSA-2026:71447; removed remediation: access.redhat.com/RHSA-2026:71450.
    Before
    remediation: access.redhat.com/RHSA-2026:71450
    After
    remediation: access.redhat.com/RHSA-2026:71447 · vendor advisory: access.redhat.com/RHSA-2026:71447
    access.redhat.com ↗
  10. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: Red Hat OpenShift Container Platform 4.20: 1790112153 < *; Red Hat OpenShift Container Platform 4.21: 1790142788 < *; Red Hat OpenShift Container Platform 4.22: 1790130905 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat OpenShift Container Platform 4.19: 1790095950 < *; Red Hat OpenShift Container Platform 4.20: 1790112153 < *; Red Hat OpenShift Container Platform 4.21: 1790142788 < *; Red Hat OpenShift Container Platform 4.22: 1790130905 < *
    CNA ↗
  11. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:71450; removed vendor advisory: access.redhat.com/RHSA-2026:71453; 1 further removals.
    Before
    remediation: access.redhat.com/RHSA-2026:71450 · vendor advisory: access.redhat.com/RHSA-2026:71450 · vendor advisory: access.redhat.com/RHSA-2026:71453 · 1 more references
    After
    remediation: access.redhat.com/RHSA-2026:71450
    CNA ↗
  12. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:71450; added vendor advisory: access.redhat.com/RHSA-2026:71450; 2 further additions.
    Before
    no authoritative guidance recorded
    After
    remediation: access.redhat.com/RHSA-2026:71450 · vendor advisory: access.redhat.com/RHSA-2026:71450 · vendor advisory: access.redhat.com/RHSA-2026:71453 · 1 more references
    access.redhat.com ↗
  13. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat OpenShift Container Platform 4.20: 1790112153 < *; Red Hat OpenShift Container Platform 4.21: 1790142788 < *; Red Hat OpenShift Container Platform 4.22: 1790130905 < *
    CNA ↗
  14. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    access.redhat.com ↗
  15. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-75887 to remediation: access.redhat.com/CVE-2026-75887.
    Before
    remediation: access.redhat.com/CVE-2026-75887
    After
    remediation: access.redhat.com/CVE-2026-75887
    Red Hat Product Security ↗
  16. Remediation statusRemediation status changed from Mitigation available to Patch available.
    Before
    Mitigation available
    After
    Patch available
    Red Hat Product Security ↗
  17. Affected versionsThe structured affected or fixed version information changed.
    Before
    openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4; openshift4/ose-console-rhel9 as a component of Red Hat OpenShift Container Platform 4
    After
    openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4 · Fixed: registry.redhat.io/openshift4/ose-console-rhel9@sha256:484e0c661929fb2b18c8b4c33fcf81a545718780f8eb5e3d21ee3089a2b58773_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:d6bbd7f239465ed4fd7d16c5eb9dc8ceee73982fcd7d859e5c0fc08eb720a753_ppc64le as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:dcae627e479b56b30d4e0b3504338603480b6f3d55d4ba72a7ebd9c904615c66_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:e26ccf3a0a1ca2c8c6702775949b92ca5b59e1bd3eca5835a86c97aa790ae43f_s390x as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-console-rhel9@sha256:3e60b68867f6fc84ba0eb5a02ffbf15d2cefe2035689a832d1610b5aeee2ac46_s390x as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:43a349b3e5fa7039e2556d0259c43b56aa97b263e4c84002e77f14496fe8f548_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:9e8f55660491445149d492a50d158bdd54643dc4016e834e635ed645ec8c352c_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:b988c49c41ae31e76e2d6c0b48bcd5e87281764fac1ef60683bbcbe80d641acd_ppc64le as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-console-rhel9@sha256:7bc90497d489cc44d1492a423f5bf522b4807b051790673d7348ac88a6f16e9c_ppc64le as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:aa3ac658b9f040a21dbe6814980d02118b1013fea3bfb8273999208ee8aea61c_arm64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:bd6407c739b5c2380aa91d90e6e2852771b020c82b1b02c3882d32e156a9db4d_amd64 as a component of Red Hat OpenShift Container Platform 4.22; registry.redhat.io/openshift4/ose-console-rhel9@sha256:db7d3fe1532a36200dc42b015aaa5bfe13d9986cc7f1ae5a269723d4f3a7a94c_s390x as a component of Red Hat OpenShift Container Platform 4.22
    Red Hat Product Security ↗
  18. BlackTree coverageBlackTree article coverage changed from no BlackTree article to 1 BlackTree article.
    Before
    no BlackTree article
    After
    1 BlackTree article
    BlackTree editorial ↗
  19. ENISA EUVD mappingEUVD-2026-85702 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2026-85702"}
    ENISA EUVD ↗
  20. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-85702↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · Red Hat RHSA-2026:70587↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-75887 · cve.blacktree.nl