Red Hat Security Advisory: Red Hat OpenShift GitOps v1.19.4 security update
Red Hat OpenShift GitOps version 1. 19. 4 includes a security update addressing multiple vulnerabilities identified by CVE-2026-4800 and related CVEs. The update fixes an issue where the Service-CA annotation was removed from the argocd-server Service during an upgrade path, which persisted in later versions. The advisory covers five CVEs and is classified as a high severity security update. No known exploits are reported in the wild. The update is not a cloud service and requires manual application by users.
AI Analysis
Technical Summary
This security advisory from Red Hat addresses multiple vulnerabilities in Red Hat OpenShift GitOps, including CVE-2026-4800 and four additional CVEs. The update specifically fixes a bug (GITOPS-8784) where the Service-CA annotation was removed from the argocd-server Service during the upgrade from v1.12.3 to v1.12.4, an issue that persisted in subsequent versions. The advisory does not provide a CVSS score but classifies the severity as high. The update is available as version 1.19.4 and requires users to apply it manually after ensuring all previous errata are applied. There are no known exploits in the wild at the time of publication.
Potential Impact
The vulnerabilities addressed by this update potentially affect the security posture of Red Hat OpenShift GitOps installations by impacting the argocd-server Service configuration. The removal of the Service-CA annotation could lead to security misconfigurations. The advisory classifies the severity as high, indicating significant potential impact if exploited. However, no active exploitation has been reported. The update mitigates these issues by restoring the correct Service-CA annotation and addressing the related CVEs.
Mitigation Recommendations
A security update to Red Hat OpenShift GitOps version 1.19.4 is available and should be applied. Before applying this update, ensure all previously released errata relevant to your system have been installed. Follow the official Red Hat guidance for applying the update as detailed in their documentation (https://access.redhat.com/articles/11258). There is no indication that the vulnerabilities are already mitigated or require no action; therefore, applying the update is the recommended remediation.
Red Hat Security Advisory: Red Hat OpenShift GitOps v1.19.4 security update
Description
Red Hat OpenShift GitOps version 1. 19. 4 includes a security update addressing multiple vulnerabilities identified by CVE-2026-4800 and related CVEs. The update fixes an issue where the Service-CA annotation was removed from the argocd-server Service during an upgrade path, which persisted in later versions. The advisory covers five CVEs and is classified as a high severity security update. No known exploits are reported in the wild. The update is not a cloud service and requires manual application by users.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This security advisory from Red Hat addresses multiple vulnerabilities in Red Hat OpenShift GitOps, including CVE-2026-4800 and four additional CVEs. The update specifically fixes a bug (GITOPS-8784) where the Service-CA annotation was removed from the argocd-server Service during the upgrade from v1.12.3 to v1.12.4, an issue that persisted in subsequent versions. The advisory does not provide a CVSS score but classifies the severity as high. The update is available as version 1.19.4 and requires users to apply it manually after ensuring all previous errata are applied. There are no known exploits in the wild at the time of publication.
Potential Impact
The vulnerabilities addressed by this update potentially affect the security posture of Red Hat OpenShift GitOps installations by impacting the argocd-server Service configuration. The removal of the Service-CA annotation could lead to security misconfigurations. The advisory classifies the severity as high, indicating significant potential impact if exploited. However, no active exploitation has been reported. The update mitigates these issues by restoring the correct Service-CA annotation and addressing the related CVEs.
Mitigation Recommendations
A security update to Red Hat OpenShift GitOps version 1.19.4 is available and should be applied. Before applying this update, ensure all previously released errata relevant to your system have been installed. Follow the official Red Hat guidance for applying the update as detailed in their documentation (https://access.redhat.com/articles/11258). There is no indication that the vulnerabilities are already mitigated or require no action; therefore, applying the update is the recommended remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:20943
- Cve Count
- 5
- Additional Cves
- ["CVE-2026-32281","CVE-2026-33186","CVE-2026-33487","CVE-2026-42880"]
- Cvss Version
- null
Threat ID: 6a160954e29bf47b50619b0b
Added to database: 5/26/2026, 8:57:56 PM
Last enriched: 5/26/2026, 9:02:11 PM
Last updated: 5/27/2026, 4:58:18 AM
Views: 6
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