{"schema":"threatline.record/2","record":{"id":"CVE-2026-110761","aliases":[],"summary":"ILIAS before 9.24, 10.12, and 11.5 PHP Object Injection via Test Results Import","details":"ILIAS before 9.24, 10.12, and 11.5 contains a PHP object injection vulnerability that allows authenticated users with Test creation or import permission to deserialize arbitrary objects via crafted Test archives. Attackers can inject a malicious tst_sequence sequence attribute that is passed to unserialize(), abusing Guzzle or Monolog gadget chains to write PHP files and execute code.","categories":["Unclassified"],"product":"ILIAS","vendor":"ILIAS-eLearning e.V.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110761","source_modified_at":"2026-10-14T19:39:51.874Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ILIAS","vendor":"ILIAS-eLearning e.V.","versions":[{"version":"9.0","lessThan":"9.24","status":"affected","versionType":"custom"},{"version":"10.0","lessThan":"10.12","status":"affected","versionType":"custom"},{"version":"11.0","lessThan":"11.5","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110761","source_modified_at":"2026-10-14T19:39:51.874Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ILIAS","ecosystem":null},"version":"9.24","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110761","source_modified_at":"2026-10-14T19:39:51.874Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ILIAS","ecosystem":null},"version":"10.12","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110761","source_modified_at":"2026-10-14T19:39:51.874Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ILIAS","ecosystem":null},"version":"11.5","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0057,"percentile":0.46505,"score_date":"2026-10-23"},"published_at":"2026-10-14T18:47:35.995Z","modified_at":"2026-10-14T19:39:51.874Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110761","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T19:39:51.874Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110761","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://docu.ilias.de/go/blog/15821/952","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://docu.ilias.de/ilias.php?baseClass=illmpresentationgui&obj_id=228077&ref_id=35","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS/commit/cf4e9c230edfd96fc94a1b1d355500aa8c6f1771","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS/commit/267d4645ea940f8f97d1a9838deff6a12097564d","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS/commit/ac4684239641fb3dab2d636b53a61c46462d1208","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS/blob/2a3758ee3b01e5c66922e08f58a2189146b884d4/components/ILIAS/Test/classes/class.ilObjTest.php#L7364","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS/blob/2a3758ee3b01e5c66922e08f58a2189146b884d4/components/ILIAS/Test/classes/class.ilTestResultsImportParser.php#L225","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/ILIAS-eLearning/ILIAS","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-php-object-injection-via-test-results-import","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-14T19:39:39.482386Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T19:39:51.874Z","content_hash":"4acccfb8f0e68002253a8a621607bed5bf513bdb21d2ee34c9e3ec13b0c87093"}}