{"schema":"threatline.record/2","record":{"id":"CVE-2026-109568","aliases":[],"summary":"Shaark 1.2.13 through 1.2.44 Missing Authorization via API Update and Delete Routes","details":"Shaark 1.2.13 through 1.2.44 contains a missing authorization vulnerability in the Link, Story, Chest and Album API controllers that skips ownership checks. Authenticated non-admin users can send PUT or DELETE requests to /api/{link,story,chest,album}/{id} with numeric IDs to overwrite or delete other users' content, including private items.","categories":["Unclassified"],"product":"Shaark","vendor":"MarceauKa","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109568","source_modified_at":"2026-10-13T17:47:33.205Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Shaark","vendor":"MarceauKa","versions":[{"version":"1.2.13","status":"affected","versionType":"semver","lessThanOrEqual":"1.2.44"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00246,"percentile":0.14981,"score_date":"2026-10-23"},"published_at":"2026-10-12T20:55:21.102Z","modified_at":"2026-10-13T17:47:33.205Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109568","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T17:47:33.205Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109568","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/MarceauKa/shaark/pull/110","tags":["issue-tracking","patch"]},{"source":"CVE List","url":"https://github.com/MarceauKa/shaark/blob/1.2.44/app/Http/Controllers/Api/LinkController.php","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/MarceauKa/shaark","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/shaark-1.2.13-through-1.2.44-missing-authorization-via-api-update-and-delete-routes","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":"partial","assessed_at":"2026-10-13T17:47:13.278138Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T17:47:33.205Z","content_hash":"9776e4ef70171ed444a2e74659e4daa6410f9bf38e4de12b1e1c4142d764c3bd"}}