CVE-2026-11753

Description

A vulnerability has been identified in armeria-saml versions prior to 1.41.1, where attacker-controlled RelayState is reflected into the HTTP Location header after successful authentication, allowing an unvalidated redirect to an attacker-controlled URL.

Affected products

References

External links from the record. They lead to third-party sites.

• https://line.github.io/security-advisory-blog/CVE-2026-11753/
• https://github.com/line/armeria/security/advisories/GHSA-89cp-657f-wp7v