{"id":"CVE-2026-109568","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.","modified":"2026-10-14T02:48:13.273963009Z","published":"2026-10-12T20:55:21.102Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109568.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109568.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109568"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/shaark-1.2.13-through-1.2.44-missing-authorization-via-api-update-and-delete-routes"},{"type":"FIX","url":"https://github.com/MarceauKa/shaark/pull/110"},{"type":"PACKAGE","url":"https://github.com/MarceauKa/shaark"},{"type":"ARTICLE","url":"https://github.com/MarceauKa/shaark/blob/1.2.44/app/Http/Controllers/Api/LinkController.php"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/marceauka/shaark","events":[{"introduced":"6c9c5e292d0cad91bfdf452a254778654cf510f1"},{"fixed":"973bb489bfb4d3e45b267846cea0780c9ce14dd8"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"1.2.13"},{"last_affected":"1.2.44"},{"fixed":"1.2.44"}]}}],"versions":["1.2.43","1.2.42","1.2.41","1.2.40","1.2.39","1.2.38","1.2.37","1.2.36","1.2.35","1.2.34","1.2.33","1.2.32","1.2.31","1.2.30","1.2.29","1.2.28","1.2.27","1.2.26","1.2.25","1.2.24","1.2.23","1.2.22","1.2.21","1.2.20","1.2.19","1.2.18","1.2.17","1.2.16","1.2.15","1.2.14","1.2.13"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109568.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"}]}