{"id":"CVE-2026-111640","title":"DooTask through 1.9.66 Missing Authorization in OKR Comment Dialogs","summary":"DooTask through 1.9.66 contains a missing authorization vulnerability in WebSocketDialog::checkDialog() that skips the membership check for dialogs with group_type 'okr'. Authenticated users can supply the dialog_id of OKR comment dialog…","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":"kuaifan","product":"dootask","affected":["dootask <= 1.9.66"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-19T13:10:20.760386Z"},"exploitAvailable":true,"published":"2026-10-16","updated":"2026-10-19","sourceUpdated":"2026-10-19T13:10:53.878Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111640","references":[{"url":"https://hackmd.io/@hieuPenguinnn/dootask-okr-dialog-missing-membership-check"},{"url":"https://github.com/kuaifan/dootask/blob/v1.9.66/app/Models/WebSocketDialog.php#L976-L978"},{"url":"https://www.vulncheck.com/advisories/dootask-through-1.9.66-missing-authorization-in-okr-comment-dialogs","label":"VulnCheck Advisory: DooTask through 1.9.66 Missing Authorization in OKR Comment Dialogs"}],"tags":["cve.org","exploit-available"],"epss":0.00288,"epssPercentile":0.21194,"ingestedAt":"2026-10-16T18:43:08.683Z","slug":"CVE-2026-111640","body":"## Overview\n\nDooTask through 1.9.66 contains a missing authorization vulnerability in WebSocketDialog::checkDialog() that skips the membership check for dialogs with group_type 'okr'. Authenticated users can supply the dialog_id of OKR comment dialogs to msg__list, msg__one, or msg__send* endpoints to read and inject messages.\n\n## Affected\n\n- `dootask <= 1.9.66`\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":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":224976,"id":"CVE-2026-111640","ts":1792420263750,"field":"exploit_available","old":"false","new":"true"}]}