CVE-2026-111640

Medium

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.

SeverityMedium

CVSS5.4

Exploit probability—

ProductKuaifan Dootask

PublishedOct 16, 2026

First seenOct 16, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
kuaifan dootask	v ≤ 1.9.66	—

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