Is CVE-2026-111640 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111640?

CVE-2026-111640 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-111640

Description

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.