https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T00:16:36.507417+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-27773 CVE-2025-27773 — SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding 2026-10-07T00:16:36.523480+00:00

Affected: simplesamlphp saml2

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to accept an unsigned message. Versions 4.17.0 and 5.0.0-alpha.20 contain a fix for the issue.