BlackTreeCVE Intelligence
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Full vulnerability report · 2026
CVE-2026-9358High confidence

postcss-selector-parser AST Serialization container.js toString recursion

Unknown · postcss-selector-parser

5.3MediumCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:High, raised one band.upgradedsince 15 Jun 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • EPSS is 0.58% 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.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Unknown postcss-selector-parser 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.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

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
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 2 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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 · sourcenode-css-loaderAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 8 Oct 2026
Debian bookwormbookworm · sourcenode-css-loaderAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 8 Oct 2026
Debian forkyforky · sourcenode-css-loaderVendor fix publishedDebian records a fixed source-package version for this release.6.8.1+~cs14.1.4-1Debian Security Tracker ↗Source updated 8 Oct 2026
Debian sidsid · sourcenode-css-loaderVendor fix publishedDebian records a fixed source-package version for this release.6.8.1+~cs14.1.4-1Debian Security Tracker ↗Source updated 8 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivenode-css-loaderUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 7 Oct 2026
Open-source package ranges4 source-attributed ranges

These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.

Ecosystem and packageAffected rangeFirst fixed versionEvidence
npmpostcss-selector-parser>= 6.1.0, < 6.1.36.1.3GitHub advisory ↗github reviewed aggregator · 1 Sep 2026
npmpostcss-selector-parser>= 7.1.0, < 7.1.37.1.3GitHub advisory ↗github reviewed aggregator · 1 Sep 2026
npmpostcss-selector-parserSEMVER: introduced 6.1.0; fixed 6.1.36.1.3OSV record ↗aggregator derived · 10 Sep 2026
npmpostcss-selector-parserSEMVER: introduced 7.1.0; fixed 7.1.37.1.3OSV record ↗aggregator derived · 10 Sep 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-2026-9358 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitypostcss-selector-parser: Postcss: Denial of Service via uncontrolled recursion in AST Serialization
161 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • cryostat-openshift-console-plugin-npm as a component of Cryostat 4
  • postcss as a component of Cryostat 4
  • postcss-selector-parser as a component of Cryostat 4
  • exploit-intelligence-tech-preview/vulnerability-analysis-rhel9 as a component of Exploit Intelligence
  • gatekeeper/gatekeeper-rhel9 as a component of Gatekeeper 3
  • rhmtc/openshift-migration-ui-rhel8 as a component of Migration Toolkit for Containers
  • multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes
  • network-observability/network-observability-console-plugin-rhel9 as a component of Network Observability Operator
  • workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator
  • workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator
  • workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator
  • openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed
Summary
A flaw was found in postcss. A remote attacker could exploit a vulnerability in the `toString` function of the AST Serialization component by executing a manipulation, leading to uncontrolled recursion. This uncontrolled recursion can result in a Denial of Service (DoS) condition, making the affected system unavailable.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/
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-2026-31571

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

A vulnerability was determined in postcss-selector-parser up to 6.1.2/7.1.2. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 6.1.3 and 7.1.3 is able to address this issue. This patch is called 5bc698cef66f8abd12610dc623e5d67cbc0f869d. It is suggested to upgrade the affected component. The vendor explains, that according to his definition "DoS on server-side on user-generated CSS is low risk for us (since most users compile own CSS with PostCSS)." The commits were backported to 6.x branch, which was the most downloaded version.

What

A vulnerability was determined in postcss-selector-parser up to 6.1.2/7.1.2. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 6.1.3 and 7.1.3 is able to address this issue. This patch is called 5bc698cef66f8abd12610dc623e5d67cbc0f869d. It is suggested to upgrade the affected component. The vendor explains, that according to his definition "DoS on server-side on user-generated CSS is low risk for us (since most users compile own CSS with PostCSS)." The commits were backported to 6.x branch, which was the most downloaded version.

Why

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

How

An attacker operating through a network path may attempt exploitation when the stated preconditions are met. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A vulnerability was determined in postcss-selector-parser up to 6.1.2/7.1.2. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 6.1.3 and 7.1.3 is able to address this issue. This patch is called 5bc698cef66f8abd12610dc623e5d67cbc0f869d. It is suggested to upgrade the affected component. The vendor explains, that according to his definition "DoS on server-side on user-generated CSS is low risk for us (since most users compile own CSS with PostCSS)." The commits were backported to 6.x branch, which was the most downloaded version.

Why

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

How

An attacker operating through a network path may attempt exploitation when the stated preconditions are met. 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.
Reference recorded

CISA Vulnrichment records proof-of-concept exploitation in its SSVC data. BlackTree has not independently executed or validated exploit material.

Likely attack path
a network path → Uncontrolled Recursion → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Passive interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-674 ↗

CWE-674: Uncontrolled Recursion. The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Common Vulnerability Scoring System 4.0: 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.ATNoneAttack requirements: No additional deployment or execution condition is required.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIPassiveUser interaction: A user must unknowingly interact with the vulnerable system.VCNoneVulnerable-system confidentiality: No direct loss is represented by this metric.VINoneVulnerable-system integrity: No direct loss is represented by this metric.VALowVulnerable-system availability: A successful attack can cause a limited loss.SCNoneSubsequent-system confidentiality: No direct loss is represented by this metric.SINoneSubsequent-system integrity: No direct loss is represented by this metric.SANoneSubsequent-system availability: 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-674Public exploit reference
A

Official authority intelligence

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

CERT-FR · French · CERTFR-2026-AVI-1256Multiples vulnérabilités dans les produits IBM

VERecord?id=CVE-2026-8286 Référence CVE CVE-2026-83557 https://www.cve.org/CVERecord?id=CVE-2026-83557 Référence CVE CVE-2026-84292 https://www.cve.org/CVERecord?id=CVE-2026-84292 Référence CVE CVE-2026-84371 https://www.cve.org/CVERecord?id=CVE-2026-84371 Référence CVE CVE-2026-84375 https://www.cve.org/CVERecord?id=CVE-2026-84375 Référence CVE CVE-2026-85061 https://www.cve.org/CVERecord?id=CVE-2026-85061 Référence CVE CVE-2026-8723 https://www.cve.org/CVERecord?id=CVE-2026-8723 Référence CVE CVE-2026-8763 https://www.cve.org/CVERecord?id=CVE-2026-8763 Référence CVE CVE-2026-9323 https://www.cve.org/CVERecord?id=CVE-2026-9323 Référence CVE CVE-2026-9358 https://www.cve.org/CVERecord?id=CVE-2026-9358 Gestion détaillée du document le 02 octobre 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1233Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2026-84890 Référence CVE CVE-2026-84933 https://www.cve.org/CVERecord?id=CVE-2026-84933 Référence CVE CVE-2026-84947 https://www.cve.org/CVERecord?id=CVE-2026-84947 Référence CVE CVE-2026-84961 https://www.cve.org/CVERecord?id=CVE-2026-84961 Référence CVE CVE-2026-85008 https://www.cve.org/CVERecord?id=CVE-2026-85008 Référence CVE CVE-2026-85014 https://www.cve.org/CVERecord?id=CVE-2026-85014 Référence CVE CVE-2026-85024 https://www.cve.org/CVERecord?id=CVE-2026-85024 Référence CVE CVE-2026-85062 https://www.cve.org/CVERecord?id=CVE-2026-85062 Référence CVE CVE-2026-8763 https://www.cve.org/CVERecord?id=CVE-2026-8763 Référence CVE CVE-2026-9358 https://www.cve.org/CVERecord?id=CVE-2026-9358 Référence CVE CVE-2026-9563 https://www.cve.org/CVERecord?id=CVE-2026-9563 Référence CVE CVE-2026-9595 https://www.cve.org/CVERecord?id=CVE-2026-9595 Référence CVE CVE-2026-9678 https://www.cve.org/CVERecord?id=CVE-2026-9678 Gestion détaillée du document le 25 septembre 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des syst

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1094Multiples vulnérabilités dans les produits IBM

cve.org/CVERecord?id=CVE-2026-75838 Référence CVE CVE-2026-8177 https://www.cve.org/CVERecord?id=CVE-2026-8177 Référence CVE CVE-2026-8400 https://www.cve.org/CVERecord?id=CVE-2026-8400 Référence CVE CVE-2026-8646 https://www.cve.org/CVERecord?id=CVE-2026-8646 Référence CVE CVE-2026-8723 https://www.cve.org/CVERecord?id=CVE-2026-8723 Référence CVE CVE-2026-9071 https://www.cve.org/CVERecord?id=CVE-2026-9071 Référence CVE CVE-2026-9171 https://www.cve.org/CVERecord?id=CVE-2026-9171 Référence CVE CVE-2026-9320 https://www.cve.org/CVERecord?id=CVE-2026-9320 Référence CVE CVE-2026-9322 https://www.cve.org/CVERecord?id=CVE-2026-9322 Référence CVE CVE-2026-9358 https://www.cve.org/CVERecord?id=CVE-2026-9358 Référence CVE CVE-2026-9563 https://www.cve.org/CVERecord?id=CVE-2026-9563 Référence CVE CVE-2026-9678 https://www.cve.org/CVERecord?id=CVE-2026-9678 Référence CVE CVE-2026-9679 https://www.cve.org/CVERecord?id=CVE-2026-9679 Référence CVE CVE-2026-9697 https://www.cve.org/CVERecord?id=CVE-2026-9697 Référence CVE CVE-2026-9698 https://www.cve.org/CVERecord?id=CVE-2026-9698 Gestion détaillée du document le 28 août 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0958Multiples vulnérabilités dans les produits IBM

.cve.org/CVERecord?id=CVE-2026-7769 Référence CVE CVE-2026-8149 https://www.cve.org/CVERecord?id=CVE-2026-8149 Référence CVE CVE-2026-8286 https://www.cve.org/CVERecord?id=CVE-2026-8286 Référence CVE CVE-2026-8458 https://www.cve.org/CVERecord?id=CVE-2026-8458 Référence CVE CVE-2026-8723 https://www.cve.org/CVERecord?id=CVE-2026-8723 Référence CVE CVE-2026-8924 https://www.cve.org/CVERecord?id=CVE-2026-8924 Référence CVE CVE-2026-8927 https://www.cve.org/CVERecord?id=CVE-2026-8927 Référence CVE CVE-2026-8932 https://www.cve.org/CVERecord?id=CVE-2026-8932 Référence CVE CVE-2026-9277 https://www.cve.org/CVERecord?id=CVE-2026-9277 Référence CVE CVE-2026-9358 https://www.cve.org/CVERecord?id=CVE-2026-9358 Référence CVE CVE-2026-9547 https://www.cve.org/CVERecord?id=CVE-2026-9547 Gestion détaillée du document le 31 juillet 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

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.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
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 24 May 2026 · Last source change 15 Jun 2026, 07:21 UTC · CWE-674 · Uncontrolled Recursion

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-2026-31571
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; postcss as a component of Cryostat 4; postcss-selector-parser as a component of Cryostat 4; exploit-intelligence-tech-preview/vulnerability-analysis-rhel9 as a component of Exploit Intelligence; gatekeeper/gatekeeper-rhel9 as a component of Gatekeeper 3; rhmtc/openshift-migration-ui-rhel8 as a component of Migration Toolkit for Containers; multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; network-observability/network-observability-console-plugin-rhel9 as a component of Network Observability Operator; workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator; openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed; openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-hub-ui-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-hub-ui-rhel9 as a component of OpenShift Pipelines; openshift-service-mesh/kiali-ossmc-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/kiali-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/kiali-operator-bundle as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-ossmc-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9-operator as a component of OpenShift Service Mesh 3; 3scale-amp2/system-rhel7 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel8 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel9 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp21/system as a component of Red Hat 3scale API Management Platform 2; 3scale-amp22/system as a component of Red Hat 3scale API Management Platform 2; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; and 131 more · Fixed: rust-main@aarch64 as a component of Red Hat Hardened Images; rust-main@noarch as a component of Red Hat Hardened Images; rust-main@src as a component of Red Hat Hardened Images; rust-main@x86_64 as a component of Red Hat Hardened Images; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:21b851833c425cd0638fa0d97672b30481fe6196a38817955500f10f3516acaa_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:4e29a09b15c2149d96e02b302dfa5c89d88e647467427f251d7dcc949710a153_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:7bbc972cffbd7c92a685e1cfb73365b261908046ccd7b712659b9b47737dfafa_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:dd66f2aabe08104f33b6ed32786947f9b91c37404d06b46838397c8c791dad0a_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:5e63bdd0b4345a25ed76efcc62a068f88b0c688328713e1711ca4cac73f96d76_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:5eeddca3c800ec55d4d7dd479cfcd1751394b40e481b86433cd3838d2170952c_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:fd06b75eb32cf69d0ab0c18eb922d540f0362d12aec3a9029fa77e13f307cb3f_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:2156c85468c3bd37a4a9cec2538aaf529fc4317b1cd56705c4f39247dbc1d1ff_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:3701ca9bcf39e032702226a25a2d1a1ceedb2c9dc9e5bcfedc0104ad9d11e8c2_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:86da6a6280816bc50f36041e7a979274c3a5b27a63bccf15507e1f66afb49464_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:0b4d42e8e476f817548053fc8363084c60e7c4c8278fdad46f89752c422318f7_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:0bdec5fd8a2a4df637a6dbe6da3c7aa7dd98e424f6ccac1b666069240c3c6a2b_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:55d1e96c46d7e18200d64878901161cad4a2e5ddb1bd2ab35e21d0e63743db4a_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:65e384de217a7ac0752bd0bd7e39f2a16d3d55023b7e389dbfd6223e3050caef_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:13e09d8d7196c9c24af4756aecc76226f5193a6fb8efd6314d72afb1ee8b08af_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:339175c0cf3bfc97a1b5f1fd40be12b124b9eadd7e3990b40c01cc2c8f202088_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:bb3516bbf6e6eeb5a9949de05c19d80a903533c0fcf4a756ff7f68af793a516c_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:06e77572fb0925499e831cea92e04009dba079413374794f89087484bce54ac9_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:8251a421792fffa707904b2d23b15b11fe0e2d85b526824e7c64d74c90a582d0_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:bec7bd0e64563d9df240e1be1b717db34ad76abbe1665404cb77f26d6b1cdc36_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:caf3ccf3985ba2b9308567885b17eb0ab34ffbbacc194b6459fc0f9f8a612974_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:126f56171f915a0a53f6f5dcb315855911aa40a91c76a5f8188b7a7a103350d5_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:3457ba8cafdf27bfd21fdf20314da9141b263034026052d5543846397b38eafd_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:d31a9f14f99c50f2a79774147289e5715e321f2db4c9b4ef938feaad31882c7c_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-rhel9-operator@sha256:02b74a58540b0a6cb4e887843fa2b6adad58506af305b73f78b415ed5eb26cf5_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-rhel9-operator@sha256:3371d5a58aad8a88b93c9d4ba0bd207ef1b995198fdc5b14d458ce9945556299_arm64 as a component of Red Hat Openshift Data Foundation 4.18; and 42 more
    After
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; postcss as a component of Cryostat 4; postcss-selector-parser as a component of Cryostat 4; exploit-intelligence-tech-preview/vulnerability-analysis-rhel9 as a component of Exploit Intelligence; gatekeeper/gatekeeper-rhel9 as a component of Gatekeeper 3; rhmtc/openshift-migration-ui-rhel8 as a component of Migration Toolkit for Containers; multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; network-observability/network-observability-console-plugin-rhel9 as a component of Network Observability Operator; workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator; openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed; openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-hub-ui-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-hub-ui-rhel9 as a component of OpenShift Pipelines; openshift-service-mesh/kiali-ossmc-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/kiali-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/kiali-operator-bundle as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-ossmc-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9-operator as a component of OpenShift Service Mesh 3; 3scale-amp2/system-rhel7 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel8 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel9 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp21/system as a component of Red Hat 3scale API Management Platform 2; 3scale-amp22/system as a component of Red Hat 3scale API Management Platform 2; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; and 131 more · Fixed: rust-main@aarch64 as a component of Red Hat Hardened Images; rust-main@noarch as a component of Red Hat Hardened Images; rust-main@src as a component of Red Hat Hardened Images; rust-main@x86_64 as a component of Red Hat Hardened Images; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:21b851833c425cd0638fa0d97672b30481fe6196a38817955500f10f3516acaa_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:4e29a09b15c2149d96e02b302dfa5c89d88e647467427f251d7dcc949710a153_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:7bbc972cffbd7c92a685e1cfb73365b261908046ccd7b712659b9b47737dfafa_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9-operator@sha256:dd66f2aabe08104f33b6ed32786947f9b91c37404d06b46838397c8c791dad0a_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:5e63bdd0b4345a25ed76efcc62a068f88b0c688328713e1711ca4cac73f96d76_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:5eeddca3c800ec55d4d7dd479cfcd1751394b40e481b86433cd3838d2170952c_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/cephcsi-rhel9@sha256:fd06b75eb32cf69d0ab0c18eb922d540f0362d12aec3a9029fa77e13f307cb3f_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:2156c85468c3bd37a4a9cec2538aaf529fc4317b1cd56705c4f39247dbc1d1ff_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:3701ca9bcf39e032702226a25a2d1a1ceedb2c9dc9e5bcfedc0104ad9d11e8c2_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-core-rhel9@sha256:86da6a6280816bc50f36041e7a979274c3a5b27a63bccf15507e1f66afb49464_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:0b4d42e8e476f817548053fc8363084c60e7c4c8278fdad46f89752c422318f7_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:0bdec5fd8a2a4df637a6dbe6da3c7aa7dd98e424f6ccac1b666069240c3c6a2b_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:55d1e96c46d7e18200d64878901161cad4a2e5ddb1bd2ab35e21d0e63743db4a_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/mcg-rhel9-operator@sha256:65e384de217a7ac0752bd0bd7e39f2a16d3d55023b7e389dbfd6223e3050caef_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:13e09d8d7196c9c24af4756aecc76226f5193a6fb8efd6314d72afb1ee8b08af_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:339175c0cf3bfc97a1b5f1fd40be12b124b9eadd7e3990b40c01cc2c8f202088_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-console-rhel9@sha256:bb3516bbf6e6eeb5a9949de05c19d80a903533c0fcf4a756ff7f68af793a516c_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:06e77572fb0925499e831cea92e04009dba079413374794f89087484bce54ac9_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:8251a421792fffa707904b2d23b15b11fe0e2d85b526824e7c64d74c90a582d0_arm64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:bec7bd0e64563d9df240e1be1b717db34ad76abbe1665404cb77f26d6b1cdc36_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-client-rhel9-operator@sha256:caf3ccf3985ba2b9308567885b17eb0ab34ffbbacc194b6459fc0f9f8a612974_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:126f56171f915a0a53f6f5dcb315855911aa40a91c76a5f8188b7a7a103350d5_s390x as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:3457ba8cafdf27bfd21fdf20314da9141b263034026052d5543846397b38eafd_amd64 as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-metrics-exporter-rhel9@sha256:d31a9f14f99c50f2a79774147289e5715e321f2db4c9b4ef938feaad31882c7c_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-rhel9-operator@sha256:02b74a58540b0a6cb4e887843fa2b6adad58506af305b73f78b415ed5eb26cf5_ppc64le as a component of Red Hat Openshift Data Foundation 4.18; registry.redhat.io/odf4/ocs-rhel9-operator@sha256:3371d5a58aad8a88b93c9d4ba0bd207ef1b995198fdc5b14d458ce9945556299_arm64 as a component of Red Hat Openshift Data Foundation 4.18; and 151 more
    Red Hat Product Security ↗
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-2026-31571↗Vendor CSAF · Red Hat Product Security↗CISA Vulnrichment SSVC evidence↗CVE authority or vendor reference↗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-2026-9358 · cve.blacktree.nl