{"schema":"threatline.record/2","record":{"id":"CVE-2026-116890","aliases":["GHSA-jr78-w6w5-m8f8"],"summary":"Semantic MediaWiki 3.0.0 before 7.3.0 Missing Authorization via smwtask API","details":"Semantic MediaWiki from 3.0.0 before 7.3.0 contains a missing authorization vulnerability in the api.php smwtask module that allows unauthenticated attackers to run admin-only maintenance tasks. Attackers can use the public anonymous CSRF token to read internal store statistics, enqueue jobs like smw.entityIdDisposer, and execute queued jobs, degrading performance and altering semantic data.","categories":["Libraries & packages"],"product":"SemanticMediaWiki","vendor":"SemanticMediaWiki","ecosystem":"Packagist","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116890","source_modified_at":"2026-10-27T14:12:54.564Z","fetched_at":"2026-10-27T16:27:21.584480Z","product":"SemanticMediaWiki","vendor":"SemanticMediaWiki","versions":[{"version":"3.0.0","status":"affected","versionType":"semver","lessThan":"7.3.0"},{"version":"7.3.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-jr78-w6w5-m8f8","source_modified_at":"2026-09-18T17:15:05.417610018Z","fetched_at":"2026-10-27T16:27:21.584480Z","package":{"name":"mediawiki/semantic-media-wiki","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/semantic-media-wiki"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"7.3.0"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.1.0","3.1.0-rc.1","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6","3.2.0","3.2.0-rc.1","3.2.0-rc.2","3.2.1","3.2.2","3.2.3","4.0.0","4.0.1","4.0.2","4.1.0","4.1.1","4.1.2","4.1.3","4.2.0","5.0.0","5.0.1","5.0.2","5.1.0","6.0.0","6.0.1","7.0.0","7.1.0","7.2.0","7.2.1"]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116890","source_modified_at":"2026-10-27T14:12:54.564Z","fetched_at":"2026-10-27T16:27:21.584480Z","package":{"name":"SemanticMediaWiki","ecosystem":null},"version":"7.3.0","basis":"first unaffected version stated in the CVE record"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-jr78-w6w5-m8f8","source_modified_at":"2026-09-18T17:15:05.417610018Z","fetched_at":"2026-10-27T16:27:21.584480Z","package":{"name":"mediawiki/semantic-media-wiki","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/semantic-media-wiki"},"version":"7.3.0"}],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T10:23:39.191Z","modified_at":"2026-10-27T14:12:54.564Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116890","fetched_at":"2026-10-27T16:27:21.584480Z","source_modified_at":"2026-10-27T14:12:54.564Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-jr78-w6w5-m8f8","fetched_at":"2026-10-27T16:27:21.584480Z","source_modified_at":"2026-09-18T17:15:05.417610018Z"}],"sources":["CVE List","OSV"],"references":[{"source":"CVE List","url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-jr78-w6w5-m8f8","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/semantic-mediawiki-3.0.0-before-7.3.0-missing-authorization-via-smwtask-api","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":"yes","technical_impact":"partial","assessed_at":"2026-10-27T13:46:26.251028Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-27T14:12:54.564Z","content_hash":"c4984dfba786357f7678a27f45a3474550d8b4b4ee6c03d3f9999beaf7827bfa"}}