OpenAM OAuth Client Impersonation via JWKS Resolver Cache

Date Jun 29, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product Maven ยท org.openidentityplatform.openam:openam-oauth2
CVE CVE-2026-47426
High-risk advisory CVE-2026-47426

Summary

OpenAM OAuth Client Impersonation via JWKS Resolver Cache

Why it matters

GitHub has published a reviewed security advisory for org.openidentityplatform.openam:openam-oauth2. Prioritize it with other application dependency updates.

Operator check

Check whether org.openidentityplatform.openam:openam-oauth2 is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 7.1.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.