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Full vulnerability report · 2026
CVE-2026-22797High confidence

By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users

OpenStack · keystonemiddleware

9.9CriticalCVSS 3.1
Recommended action
Within 7 days

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

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 0.66% 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 OpenStack keystonemiddleware 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 3 daysRemediation target: Within 90 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.

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

5 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcepython-keystonemiddlewareVendor fix publishedDebian records a fixed source-package version for this release.10.9.0-2+deb13u1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcepython-keystonemiddlewareNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcepython-keystonemiddlewareVendor fix publishedDebian records a fixed source-package version for this release.10.12.0-3Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcepython-keystonemiddlewareVendor fix publishedDebian records a fixed source-package version for this release.10.12.0-3Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivepython-keystonemiddlewareVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.10.6.0-0ubuntu1.1Canonical Ubuntu Security ↗Source updated 5 Oct 2026
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-2026-22797 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykeystonemiddleware: OpenStack keystonemiddleware: Privilege escalation and user impersonation via forged authentication headers
10 fixed

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

  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21
  • registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
Summary
A flaw was found in OpenStack keystonemiddleware. The external_oauth2_token middleware fails to properly sanitize incoming authentication headers. An authenticated attacker can exploit this by sending forged identity headers, such as X-Is-Admin-Project, X-Roles, or X-User-Id. This can lead to privilege escalation or impersonation of other users within the system.
Remediation
For OpenShift Container Platform 4.17 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/4.17/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:51723b1449a55cd6489cd60689b42d4c53ceb6956765ff51087fa90f806ac65d (For s390x architecture) The image digest is sha256:e463f5f9a9cb41a172c0fafcd34e48fcfa24f92dc4ddf7b1ab0c8ad909233d0c (For ppc64le architecture) The image digest is sha256:4736dafe11d3ac46f8f6126de474c7030a59e75636d023f20048c6894d783338 (For aarch64 architecture) The image digest is sha256:b78fb9415afb4d73e22c9d8f7ec9de1729023913a11ce4c85bae1e0e71560daf All OpenShift Container Platform 4.17 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/4.17/html-single/updating_clusters/index#updating-cluster-cli.
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-2026-3202

No EUVD known-exploited evidence

An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.

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
9.9 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

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

Patch available
01

What, why and how

An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.

What

An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.

Why

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.

Why

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

How

An attacker operating through a network path may attempt exploitation with low privileges. 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 → Authentication Bypass by Spoofing → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-290 ↗

CWE-290: Authentication Bypass by Spoofing. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

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:L/UI:N/S:C/C:H/I:H/A:L

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.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.ALowAvailability impact: A successful attack can cause a limited loss.
Post-exploitation / living off the land
Stolen credentials, tokens and legitimate administration functions may provide continued access without deploying a large custom toolset.
NetworkCWE-290
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-3202Official EUVD mapping

An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.

Official EUVD record ↗
BSI · German · WID-SEC-2026-0149Red Hat OpenStack (keystonemiddleware): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen und potenziell Privilegieneskalation

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenStack ausnutzen, um Sicherheitsvorkehrungen zu umgehen, und potenziell um seine Privilegien zu erhöhen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260121Security Bulletin 21 Jan 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 21 Jan 2026, published on 21 January 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
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
keystonemiddleware: 10.8.0 < 10.9.1, 10.5.0 < 10.7.2, 10.10.0 < 10.12.1
Fixed
Action
For OpenShift Container Platform 4.17 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/4.17/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:51723b1449a55cd6489cd60689b42d4c53ceb6956765ff51087fa90f806ac65d (For s390x architecture) The image digest is sha256:e463f5f9a9cb41a172c0fafcd34e48fcfa24f92dc4ddf7b1ab0c8ad909233d0c (For ppc64le architecture) The image digest is sha256:4736dafe11d3ac46f8f6126de474c7030a59e75636d023f20048c6894d783338 (For aarch64 architecture) The image digest is sha256:b78fb9415afb4d73e22c9d8f7ec9de1729023913a11ce4c85bae1e0e71560daf All OpenShift Container Platform 4.17 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/4.17/html-single/updating_clusters/index#updating-cluster-cli.
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 19 Jan 2026 · Last source change 10 Sept 2026, 12:05 UTC · CWE-290 · Authentication Bypass by Spoofing

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 2026-08-14
European sourceENISA EUVD · EUVD-2026-3202
Product sourceCNA
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.2; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.2
    After
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
    After
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.2; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.2
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: added remediation: launchpad.net/2129018.
    Before
    no authoritative guidance recorded
    After
    remediation: launchpad.net/2129018
    CNA ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.5.0 < 10.7.2; 10.8.0 < 10.9.1; 10.10.0 < 10.12.1 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    keystonemiddleware: 10.5.0 < 10.7.2, 10.8.0 < 10.9.1, 10.10.0 < 10.12.1 · Fixed: RHSA-2026:5907: Red Hat OpenShift Container Platform 4.17
    CNA ↗
  5. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    CNA ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.2; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.2
    After
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
    After
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.2; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.2
    Red Hat Product Security ↗
  8. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.2; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.2
    After
    Fixed: registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:29871a94fc618bf280a7c38280ec0642c766838bac34a9ace503378a67f4638d_amd64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:fcfb0cf49134add5d8298b1fc1f52ab3eb924efc2bf40ad077c3def948b3ed8e_arm64 as a component of Red Hat OpenShift Container Platform 4.17; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:5790d9114681ad940a65723e23bed39b2f5eac1dbde017f368861222058064e8_arm64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:b818e090cfa75731b29eb0e738f4e0576bd8eafd8a7c70758af8d5427e784bc1_amd64 as a component of Red Hat OpenShift Container Platform 4.18; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:64f69dda395c7912c23def5367853f2f34ad32581a76785202d864ae99c56219_arm64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a4ec953ef1bcf1608d1d70c5a9bb5476444610e346fd1c509e3bf7ab10096919_amd64 as a component of Red Hat OpenShift Container Platform 4.19; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:7e57a906f55fdc4522dd130c76942999c5c28f469579dcdda2e78949a860b8f8_arm64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:a000a2a94ba6f3c2698171f1cbb4d6976fd241de64857aa74bc5783301ba5165_amd64 as a component of Red Hat OpenShift Container Platform 4.20; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:1d1766c76d70f3378b45f9065e5576251f3fee3d56ee379a9c55af86e1e70c44_arm64 as a component of Red Hat OpenShift Container Platform 4.21; registry.redhat.io/openshift4/ose-ironic-rhel9@sha256:83235ed6f25bda2a17e3bec9ac7382f8b476bfb116c1e85c1475b227addb5b44_amd64 as a component of Red Hat OpenShift Container Platform 4.21
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
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-2026-22797 · cve.blacktree.nl