RHSA-2026:73399HighCVSS 7.1
Red Hat Security Advisory: OpenShift Virtualization v4.18 Images
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-71556 — github.com/go-git/go-git/v5: go-git: Arbitrary file read/write via symbolic link resolution
🎯 Affected products4
- Red Hat Container Native Virtualization 4.18
- registry.redhat.io/container-native-virtualization/cnv-must-gather-rhel9@sha256:d55671035abbb08f1457c41f86d1f5a0dfc595a431fd2230db8d5518f2ba91e7_arm64 as a component of Red Hat Container Native Virtualization 4.18
- registry.redhat.io/container-native-virtualization/cnv-must-gather-rhel9@sha256:f192455d97f2ba3e447cbe199a99ae2804196708d0b0873937440127b1c5c688_amd64 as a component of Red Hat Container Native Virtualization 4.18
- registry.redhat.io/container-native-virtualization/cnv-must-gather-rhel9@sha256:faefc3265f47723a75bee6e35c56d19b031092c3145e595038b228d39312f701_s390x as a component of Red Hat Container Native Virtualization 4.18
✅ Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Workaround: To reduce the risk of exploitation, do not clone or run worktree operations (checkout, status, add) on Git repositories originating from untrusted or attacker-controllable sources using an affected version of go-git. The issue is resolved by updating to go-git 5.19.2 or 6.0.0-alpha.5 (or later).