{"schemaVersion":3,"id":"USN-7364-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"opensaml vulnerability\n\nAlexander Tan discovered that the OpenSAML C++ library was susceptible to\nforging of signed SAML messages. An attacker could possibly use this issue\nto gain unauthorized access to a system and manipulate sensitive\ninformation.","dates":{"published":"2025-03-21T16:25:06.000Z","modified":"2026-06-25T13:32:19.414Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"opensaml","name":"opensaml","label":"opensaml","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/opensaml","purlType":"deb","versions":[{"text":"< 3.0.1-1ubuntu0.1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.2.1-1ubuntu0.1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.2.1-4.1ubuntu0.24.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.1-1ubuntu0.1 | < 3.2.1-1ubuntu0.1 | < 3.2.1-4.1ubuntu0.24.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"opensaml2","name":"opensaml2","label":"opensaml2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/opensaml2","purlType":"deb","versions":[{"text":"< 2.5.5-1ubuntu0.1+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.6.1-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.5-1ubuntu0.1+esm1 | < 2.6.1-1ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7364-1","label":"ubuntu.com/security/notices/USN-7364-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://launchpad.net/bugs/2103420","label":"launchpad.net/bugs/2103420","hostname":"launchpad.net","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2025-31335"]},"timeline":[{"kind":"published","date":"2025-03-21T16:25:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:32:19.414Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T12:15:10.412Z","stale":false,"partial":false}}