[ CVE-2026-114542 · Published 30 Oct 2026 ]

Vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect

Not scored yet EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Simple OAuth (OAuth2) & OpenID Connect versions: from 6.1.0 to 6.1.3.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

[ References ]References