IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.ibm.com/support/pages/node/7292228 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 3
- Cpes+1 CPE criteria (now 1)NVD modified 2026-10-22 18:55
- StatusUndergoing Analysis → AnalyzedNVD modified 2026-10-22 18:55
- First seenCVSS 9.1NVD modified 2026-10-14 16:08
Affected (CPE criteria) 1
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*
References 1
- https://www.ibm.com/support/pages/node/7292228 Vendor Advisory