PT-2026-6073 · Wekan · Wekan

Joshua Rogers + 2 · CVE-2026-1894 · Published 2026-02-04 · Updated 2026-02-05

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Wekan versions up to 8.20

Description A security issue exists in Wekan’s REST API component, specifically within the file models/checklistItems.js. Manipulation of the arguments item.cardId, item.checklistId, and card.boardId can lead to improper authorization. Remote exploitation is possible.

Recommendations Upgrade to version 8.21.

Exploit

Fix

Improper Authorization

Incorrect Privilege Assignment

Weakness Enumeration

CWE-285

CWE-266

Related Identifiers

CVE-2026-1894

Affected Products

Wekan

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1894.json · Exploit
• https://github.com/wekan/wekan/releases/tag/v8.21 · Patch
• https://github.com/wekan/wekan/commit/251d49eea94834cf351bb395808f4a56fb4dbb44 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-1894 · Security Note
• https://osv.dev/vulnerability/CVE-2026-1894 · Vendor Advisory
• https://github.com/wekan/wekan · Note
• https://vuldb.com/?submit.742663 · Note
• https://vuldb.com/?ctiid.344266 · Note
• https://t.me/cveNotify/150928 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2019254831454507510 · Twitter Post
• https://t.me/CVEtracker/43787 · Telegram Post
• https://twitter.com/CVEnew/status/2019278751125983261 · Twitter Post
• https://vuldb.com/?id.344266 · Note