{"schema":"threatline.record/2","record":{"id":"CVE-2026-45049","aliases":["GHSA-r9pv-5rpp-vm8g"],"summary":"OpenAM Unauthenticated Session Hijacking via Information Exposure in CDCServlet","details":"## Summary\n\n**Description**\n\nAn Information Exposure Through Sent Data (CWE-201) issue in OpenAM's Cross-Domain Single Sign-On (CDSSO) servlet allows a logged-in user's raw OpenAM session token to be POSTed to an attacker-controlled URL. This impacts OpenAM Community Edition through version 16.0.6. This issue was patched in version 16.1.1.\n\nAn attacker who can induce a logged-in victim to visit a crafted URL may receive the victim's session credential, which could enable session hijacking.\n\n## Impact\nOpenAM deployments through version 16.0.6 that have CDSSO enabled are potentially affected. The CDSSO component is commonly enabled in multi-domain deployments. Exploitation requires user interaction — an authenticated user must be induced to visit an attacker-crafted URL — and is further gated on a non-default configuration being absent.\n\n## Patch\nThis has been patched in OpenAM Community Edition version 16.1.1. Users are encouraged to update to the latest release.","categories":["Libraries & packages"],"product":"org.openidentityplatform.openam:openam-federation","vendor":"","ecosystem":"maven","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-r9pv-5rpp-vm8g","source_modified_at":"2026-10-28T15:30:45Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"ecosystem":"maven","name":"org.openidentityplatform.openam:openam-federation"},"range":"<= 16.0.6"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-r9pv-5rpp-vm8g","source_modified_at":"2026-10-28T15:45:11.004943239Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"org.openidentityplatform.openam:openam-federation","ecosystem":"Maven","purl":"pkg:maven/org.openidentityplatform.openam/openam-federation"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.1.1"}]}],"versions":["14.5.2","14.5.3","14.5.4","14.6.1","14.6.2","14.6.3","14.6.4","14.6.5","14.6.6","14.7.0","14.7.1","14.7.2","14.7.3","14.7.4","14.8.1","14.8.2","14.8.3","14.8.4","15.0.0","15.0.1","15.0.2","15.0.3","15.0.4","15.1.0","15.1.1","15.1.2","15.1.3","15.1.4","15.1.5","15.1.6","15.2.0","15.2.1","15.2.2","16.0.1","16.0.2","16.0.3","16.0.4","16.0.5","16.0.6","16.1.0"]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-r9pv-5rpp-vm8g","source_modified_at":"2026-10-28T15:30:45Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"ecosystem":"maven","name":"org.openidentityplatform.openam:openam-federation"},"version":"16.1.1"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-r9pv-5rpp-vm8g","source_modified_at":"2026-10-28T15:45:11.004943239Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"org.openidentityplatform.openam:openam-federation","ecosystem":"Maven","purl":"pkg:maven/org.openidentityplatform.openam/openam-federation"},"version":"16.1.1"}],"cvss":8.3,"severity":"High","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-06-23T17:33:14Z","modified_at":"2026-10-28T15:45:11.004943239Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-r9pv-5rpp-vm8g","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T15:30:45Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-r9pv-5rpp-vm8g","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T15:45:11.004943239Z"}],"sources":["GitHub Advisory Database","OSV"],"references":[{"url":"https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-r9pv-5rpp-vm8g","source":"GitHub Advisory Database"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/commit/bda647f8540d8fb28aaaed716914692678c5a0a7","source":"GitHub Advisory Database"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/releases/tag/16.1.1","source":"GitHub Advisory Database"},{"url":"https://github.com/advisories/GHSA-r9pv-5rpp-vm8g","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-28T15:45:11.004943239Z","content_hash":"c4a5105c143bed083474fc77be31ddf005b8a683c72a4b93d717494d38cf3984"}}