CVE-2026-25567

Medium

Description

WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in the card comment creation API. The endpoint accepts an authorId from the request body, allowing an authenticated user to spoof the recorded comment author by supplying another user's identifier.

SeverityMedium

CVSS4.3

Exploit probability—

ProductWekan

PublishedFeb 7, 2026

First seenFeb 7, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

wekan_project wekan8.19 or later

Patches

github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d

Affected products

Product	Affected versions	Fixed in
wekan_project wekan	v < 8.19	8.19

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