Improper Access Control in WeKan Attachment Storage Handler
CVE-2026-1895

5.3MEDIUM

Key Information:

Vendor

WeKan

Status
Wekan
Vendor
CVE Published:
4 February 2026

What is CVE-2026-1895?

WeKan versions up to 8.20 are affected by a vulnerability in the Attachment Storage Handler, specifically in the applyWipLimit function found in models/lists.js. This flaw allows for improper access controls, which can be exploited remotely by executing a manipulation. Users are advised to upgrade to version 8.21 or later, where this issue is resolved. Patch details can be found in the linked commit.

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Deploy the Patch

Affected Version(s)

WeKan 8.0

WeKan 8.1

WeKan 8.2

References

https://vuldb.com/?id.344267
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344267
signaturepermissions-required
https://vuldb.com/?submit.742666
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

MegaManSec (VulDB User)
JSON
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