simplesamlphp/saml2 vulnerabilities
CVEs whose affected-version data names the simplesamlphp/saml2 package (composer). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
2 CVEsRSS
CVE-2026-49283High· 8.7The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality
The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.19.3, 4.20.2, 5.0.6, and 6.2.1, the HTTPArtifact::receive() flow can treat an unsigned embedded SAML Response as cryptographically vali…
▾ Twilightsimplesamlphp · simplesamlphp/saml2EPSS 0.34%via NVD
CVE-2026-49289High· 7.5The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality
The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. In 4.19.2 and 4.20.2, the library permits attacker-controlled XPath transforms while processing XML signatures in specially crafted SAML messages. XPath ev…
▾ Twilightsimplesamlphp · simplesamlphp/saml2EPSS 0.56%via NVD