7.4
Élevée
CVE-2026-103314 A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS)
Description
A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). The Central SAML authentication ACS endpoint does not retain used SAML assertion or response identifiers to prevent replay. An attacker who obtains a valid, unexpired signed SAML response can submit it multiple times and receive distinct Central authentication tokens for the mapped identity.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Advanced Cluster Security 4 | Versions non publiées | |
| Red Hat Advanced Cluster Security for Kubernetes 4.11 1792492060 | premières → < 1792492060 | 1792492060 |
| Red Hat Advanced Cluster Security for Kubernetes 4.10 1793184257 | premières → < 1793184257 | 1793184257 |
| Red Hat Advanced Cluster Security for Kubernetes for IBM Z and LinuxONE 4.11 1792492060 | premières → < 1792492060 | 1792492060 |
Références
- RHSA-2026:85932 access.redhat.com
- RHSA-2026:92342 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2543879 bugzilla.redhat.com
Chronologie
- Publiée
- Dernière modification
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