{"id":"CVE-2026-111346","title":"ZenTao PMS through 22.6 Authorization Bypass via action::editComment","summary":"ZenTao PMS through 22.6 contains an authorization bypass vulnerability in action::editComment that allows authenticated users to read and overwrite other users' comments by supplying an arbitrary actionID. Attackers can iterate sequentia…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"easysoft","product":"zentaopms","affected":["zentaopms <= 22.6"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T16:46:07.691798Z"},"exploitAvailable":true,"published":"2026-10-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T16:46:31.490Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111346","references":[{"url":"https://hackmd.io/@hieuPenguinnn/zentaopms-action-editcomment-cross-user-idor"},{"url":"https://github.com/easysoft/zentaopms/blob/zentaopms_22.6_20260917/module/action/control.php#L384-L426"},{"url":"https://github.com/easysoft/zentaopms/blob/zentaopms_22.6_20260917/module/action/model.php#L2025-L2057"},{"url":"https://github.com/easysoft/zentaopms"},{"url":"https://www.vulncheck.com/advisories/zentao-pms-through-22.6-authorization-bypass-via-action-editcomment","label":"VulnCheck Advisory: ZenTao PMS through 22.6 Authorization Bypass via action::editComment"}],"tags":["cve.org","exploit-available"],"epss":0.00239,"epssPercentile":0.13965,"ingestedAt":"2026-10-15T22:48:25.455Z","slug":"CVE-2026-111346","body":"## Overview\n\nZenTao PMS through 22.6 contains an authorization bypass vulnerability in action::editComment that allows authenticated users to read and overwrite other users' comments by supplying an arbitrary actionID. Attackers can iterate sequential action ids to modify comments on bugs, stories, tasks, and documents in products and projects they cannot access, and view targeted comment content and attachments.\n\n## Affected\n\n- `zentaopms <= 22.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":223158,"id":"CVE-2026-111346","ts":1792172540763,"field":"exploit_available","old":"false","new":"true"}]}