CVE-2025-65782

State: Published
Severity: 6.5 Medium
Published: Dec 15, 2025
Updated: Dec 17, 2025
Reserved: Nov 18, 2025

Description

An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Authorization flaw in card update handling allows board members (and potentially other authenticated users) to add/remove arbitrary user IDs in vote.positive / vote.negative arrays, enabling vote forgery and unauthorized voting.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	CISA-ADP

Weaknesses

CWE-285 Improper Authorization

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/wekan/wekan
https://wekan.fi/hall-of-fame/spacebleed/
https://github.com/wekan/wekan/blob/main/CHANGELOG.md#v816-2025-11-02-wekan--release
https://github.com/wekan/wekan/commit/0a1a075f3153e71d9a858576f1c68d2925230d9c

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