{"id":"CVE-2026-44793","title":"Open Access Management (OpenAM) is an access management solution","summary":"Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, certain federation endpoints in a non-default clustered configuration inconsistently encode user-supplied parameters rendered into HTML in the SAML2 clust…","severity":"high","cvss":7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N","cwe":["CWE-79"],"vendor":"OpenIdentityPlatform","product":"OpenAM","affected":["OpenAM < 16.1.1"],"patched":["org.openidentityplatform.openam:openam-federation-library 16.1.1"],"published":"2026-09-15","updated":"2026-09-15","sourceUpdated":"2026-09-15T14:16:53.317","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-44793","references":[{"url":"https://github.com/OpenIdentityPlatform/OpenAM/commit/2f5e9bf4c28a4c9e97ded6ebd75e4e1ec241c894","label":"security-advisories@github.com"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/releases/tag/16.1.1","label":"security-advisories@github.com"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-fhrq-3gmx-p879","label":"security-advisories@github.com"},{"url":"https://github.com/advisories/GHSA-fhrq-3gmx-p879"}],"tags":["nvd","cve.org","ghsa","maven"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T13:25:14.402839Z"},"cvssSource":"cna","epss":0.00448,"epssPercentile":0.38214,"ecosystem":"maven","ingestedAt":"2026-06-29T13:24:35.509Z","slug":"CVE-2026-44793","body":"## Overview\n\nOpen Access Management (OpenAM) is an access management solution. Prior to 16.1.1, certain federation endpoints in a non-default clustered configuration inconsistently encode user-supplied parameters rendered into HTML in the SAML2 cluster cookie-hash redirect path. An unauthenticated attacker can induce a user to follow a crafted request and execute script in the OpenAM origin. This issue is fixed in version 16.1.1.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-44793)\n\nAffected packages:\n\n- `org.openidentityplatform.openam:openam-federation-library < 16.1.1`\n\nPatched in:\n\n- `org.openidentityplatform.openam:openam-federation-library 16.1.1`\n\nSource: https://github.com/advisories/GHSA-fhrq-3gmx-p879","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":203546,"id":"CVE-2026-44793","ts":1789468562397,"field":"cvss","old":null,"new":"7"},{"seq":203545,"id":"CVE-2026-44793","ts":1789468562397,"field":"severity","old":"low","new":"high"}]}