Description (CNA)
A flaw was found in StackRox/RHACS Central's Auth Machine-to-Machine (M2M) token exchange. When an administrator configures M2M role mappings, the system uses unanchored regular expressions for matching claim values. This allows an attacker with a valid OpenID Connect (OIDC) token, whose claim value is a superstring of a configured pattern, to gain unauthorized access to roles they were not intended to receive. This can lead to privilege escalation within the system.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Advanced Cluster Security 4 | affected |
CWE
CWE-625
References
- https://access.redhat.com/security/cve/CVE-2026-19278
- https://bugzilla.redhat.com/show_bug.cgi?id=2512524
ADP enrichment
No English description supplied.
No references supplied.