{"schema":"threatline.record/2","record":{"id":"CVE-2026-109327","aliases":["GHSA-vxfg-x6vc-7w3w"],"summary":"Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 Reflected XSS via system/redirect.php","details":"Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 contains a reflected cross-site scripting vulnerability in system/redirect.php that allows unauthenticated attackers to inject JavaScript via the url GET parameter, due to an incomplete fix for CVE-2021-43810. Attackers can craft a javascript: URL containing a decoy http:// segment that passes validation and executes script in the Admidio origin when victims click the redirect link.","categories":["Unclassified"],"product":"admidio","vendor":"Admidio","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109327","source_modified_at":"2026-10-15T02:46:58.013Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"admidio","vendor":"Admidio","versions":[{"lessThanOrEqual":"4.3.17","status":"affected","version":"4.0.12","versionType":"semver"},{"lessThan":"5.0.15","status":"affected","version":"5.0.0","versionType":"semver"},{"status":"unaffected","version":"5.0.15","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"GitHub Advisory Database","source_url":"https://github.com/Admidio/admidio/security/advisories/GHSA-vxfg-x6vc-7w3w","source_modified_at":"2026-10-23T06:55:54Z","fetched_at":"2026-10-24T14:26:37.433577Z","package":{"ecosystem":"composer","name":"admidio/admidio"},"range":">= 5.0.0, <= 5.0.14"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109327","source_modified_at":"2026-10-15T02:46:58.013Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"admidio","ecosystem":null},"version":"5.0.15","basis":"first unaffected version stated in the CVE record"},{"source":"GitHub Advisory Database","source_url":"https://github.com/Admidio/admidio/security/advisories/GHSA-vxfg-x6vc-7w3w","source_modified_at":"2026-10-23T06:55:54Z","fetched_at":"2026-10-24T14:26:37.433577Z","package":{"ecosystem":"composer","name":"admidio/admidio"},"version":"5.0.15"}],"cvss":5.1,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00207,"percentile":0.10293,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:17.976Z","modified_at":"2026-10-23T06:55:54Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109327","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T02:46:58.013Z"},{"source":"GitHub Advisory Database","url":"https://github.com/Admidio/admidio/security/advisories/GHSA-vxfg-x6vc-7w3w","fetched_at":"2026-10-24T14:26:37.433577Z","source_modified_at":"2026-10-23T06:55:54Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109327","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","GitHub Advisory Database","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Admidio/admidio/security/advisories/GHSA-vxfg-x6vc-7w3w","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/admidio-4.0.12-through-4.3.17-and-5.0.0-before-5.0.15-reflected-xss-via-system-redirect-php","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-15T02:46:32.330417Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-23T06:55:54Z","content_hash":"a10dc6e8a28275350562dfcb8b5653fc3cdad5a75cb5a10e30906559710c9147"}}