CVE-2026-44793

[tsujiguchitky]

Description

Certain federation endpoints do not consistently apply output encoding when rendering user-supplied parameters into HTML responses. Under a non-default configuration used in some clustered deployments, this inconsistency can result in reflected XSS in the OpenAM origin without authentication.

References

• https://www.cve.org/CVERecord?id=CVE-2026-44793
• GHSA-fhrq-3gmx-p879