Description (CNA)
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).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.11 | unaffected 1787689524 before * |
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.13 | unaffected 1787263804 before * |
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.14 | unaffected 1786723845 before * |
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.15 | unaffected 1787238618 before * |
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.16 | unaffected 1787191668 before * |
| Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2.17 | unaffected 1787229541 before * |
CWE
CWE-770
References
- https://access.redhat.com/errata/RHSA-2026:60386
- https://access.redhat.com/errata/RHSA-2026:60387
- https://access.redhat.com/errata/RHSA-2026:60388
- https://access.redhat.com/errata/RHSA-2026:60389
- https://access.redhat.com/errata/RHSA-2026:60390
- https://access.redhat.com/errata/RHSA-2026:60391
- https://access.redhat.com/security/cve/CVE-2026-71469
- https://bugzilla.redhat.com/show_bug.cgi?id=2512148
ADP enrichment
No English description supplied.
No references supplied.