CVE-2026-25563

HIGH

WeKan < 8.19 - Authorization Bypass via Checklist Creation IDOR

Title source: llm

Description

WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.

References (3)

Core 3

Core References

Patch patch

https://github.com/wekan/wekan/commit/5cd875813fdec5a3c40a0358b30a347967c85c14

View Patch ZIP pw:eip

Product product

https://wekan.fi/

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/wekan-checklist-creation-cross-board-idor

Scores

CVSS v3 7.5

EPSS 0.0028

EPSS Percentile 19.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-639

Status published

Products (2)

WeKan/WeKan < 8.19

wekan_project/wekan < 8.19

Published Feb 07, 2026

Tracked Since Feb 18, 2026