GHSA-vw9v-mpfh-qwg3HighCVSS 8.1
A flaw was found in Picketlink's SP signature validation; a SAML response containing zero...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-15556
- https://access.redhat.com/security/cve/CVE-2026-15556
- https://bugzilla.redhat.com/show_bug.cgi?id=2483121
- https://access.redhat.com/errata/RHSA-2026:53644
- https://access.redhat.com/errata/RHSA-2026:53806
- https://access.redhat.com/errata/RHSA-2026:53645
- https://access.redhat.com/errata/RHSA-2026:53646
- https://github.com/advisories/GHSA-vw9v-mpfh-qwg3