What is RHSA-2026:20947?

RHSA-2026:20947 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat OpenShift GitOps v1.20.4 security update

Which CVE IDs does RHSA-2026:20947 cover?

RHSA-2026:20947 covers the following CVE IDs: CVE-2026-42880, CVE-2026-32281, CVE-2026-32282. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:20947?

RHSA-2026:20947 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2026:20947HighCVSS 7.8

Red Hat Security Advisory: Red Hat OpenShift GitOps v1.20.4 security update

Vendor

Red Hat Product Security

Published

May 26, 2026

Last Modified

June 3, 2026

🔗 CVE IDs covered (3)

CVE-2026-42880 →CVE-2026-32281 →CVE-2026-32282 →

📋 Description

CVE-2026-32281 — crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32282 — golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-42880 — argoproj/argo-cd: Argo CD: Information disclosure of Kubernetes Secret data via Server-Side Apply dry-run mechanism

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:20947
externalhttps://access.redhat.com/security/cve/CVE-2026-32281
externalhttps://access.redhat.com/security/cve/CVE-2026-32282
externalhttps://access.redhat.com/security/cve/CVE-2026-42880
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://docs.redhat.com/en/documentation/red_hat_openshift_gitops/1.20/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20947.json