Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | WebSphere Application Server - Liberty | 20.0.0.12 – ≤ 26.0.0.10 | — |
Advisories 1
- WID-SEC-2026-3909 IBM WebSphere Application Server und Application Server Liberty: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 9, 2026
References
- https://www.ibm.com/support/pages/node/7292228 vendor-advisory patch