CVE-2026-111640CWE-639

CVE-2026-111640

Medium · published October 16, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
13.5
In the wild
Unconfirmed
What it is

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 dialogs to msg__list, msg__one, or msg__send* endpoints to read and inject messages.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00234 · 13.5th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-16T22:17Z
References (4)
https://github.com/kuaifan/dootask/blob/v1.9.66/app/Models/WebSocketDialog.php#L976-L978 · [email protected]https://hackmd.io/@hieuPenguinnn/dootask-okr-dialog-missing-membership-check · [email protected]https://www.vulncheck.com/advisories/dootask-through-1.9.66-missing-authorization-in-okr-comment-dialogs · [email protected]https://hackmd.io/@hieuPenguinnn/dootask-okr-dialog-missing-membership-check · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 17:39Z
    DooTask through 1.9.66 Missing Authorization in OKR Comment Dialogs
    cvelistv5
  • 16 OCT 17:39Z
    DooTask through 1.9.66 Missing Authorization in OKR Comment Dialogs
    cvelistv5