7.5Hoch
CVE-2026-71469Acm-search-v2-api-rhel9: search-v2-api: unbounded tokenreviews cache allows unauthenticated memory-exhaustion dos
Beschreibung
A flaw was found in search-v2-api. An unauthenticated attacker can exploit this by sending requests with unique random bearer tokens. Each unique token creates a permanent entry in the unbounded tokenReviews cache, which is not properly cleared. This can lead to memory exhaustion of the search-api pod, resulting in a Denial of Service (DoS).
Schwachstellentyp (CWE):
CWE-770
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| acm | 2.11 | — | |
| acm | 2.13 | — | |
| acm | 2.14 | — | |
| acm | 2.15 | — | |
| acm | 2.16 | — | |
| acm | 2.17 | — | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.11 | all versions | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.13 | all versions | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.14 | all versions | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.15 | all versions | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.16 | all versions | |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.17 | all versions |
Referenzen und Patches
- RHSA-2026:60386 vendor-advisory
- RHSA-2026:60387 vendor-advisory
- RHSA-2026:60388 vendor-advisory
- RHSA-2026:60389 vendor-advisory
- RHSA-2026:60390 vendor-advisory
- RHSA-2026:60391 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-71469 vdb-entry
- RHBZ#2512148 issue-tracking