[ CVE-2026-94212 · Published 1 Oct 2026 ]
Vulnerability in Apache Software Foundation Apache APISIX
CVSS 6.4
EPSS <1%No fix listed yet
[ Description ]Official description
Improper verification of cryptographic signature vulnerability in Apache APISIX. Any unauthenticated attacker could impersonate any user on every route protected by the saml-auth plugin under default configuration. This issue affects Apache APISIX: from 3.17.0 through 3.18.0. Users are recommended to upgrade to version 3.19.0, which fixes the issue.
[ 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.