GO-2026-5564
Open Cluster Management (OCM): Cross-cluster privilege escalation via improper Kubernetes client certificate renewal validation in open-cluster-management.io/ocm
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-4740
- Alias
- GHSA-q4gv-pjmh-c735
Description
Open Cluster Management (OCM): Cross-cluster privilege escalation via improper Kubernetes client certificate renewal validation in open-cluster-management.io/ocm
Paquets affectés
| Paquet | Versions |
|---|---|
| Go · open-cluster-management.io/ocm | introduced 0, fixed 1.2.1 |
Références
- https://github.com/advisories/GHSA-q4gv-pjmh-c735 ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-4740 ADVISORY
- https://access.redhat.com/security/cve/CVE-2026-4740 WEB
- https://blog.arfevrier.fr/open-cluster-management-cross-cluster-escape WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2450590 WEB
- https://github.com/open-cluster-management-io/ocm/commit/9e70cc1e21a15239c81111062c0b37df4b5a8026 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |