CVE-2026-2207

low-risk

Published 2026-02-08

A weakness has been identified in WeKan up to 8.20. This issue affects some unknown processing of the file server/publications/activities.js of the component Activity Publication Handler. Executing a manipulation can lead to information disclosure. It is possible to launch the attack remotely. Upgrading to version 8.21 is capable of addressing this issue. This patch is called 91a936e07d2976d4246dfe834281c3aaa87f9503. You should upgrade the affected component.

Do I need to act?

0.05% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Wekan

Affected Vendors

Wekan Project

References (6)

Product https://github.com/wekan/wekan/

Patch https://github.com/wekan/wekan/commit/91a936e07d2976d4246dfe834281c3aaa87f9503

Product https://github.com/wekan/wekan/releases/tag/v8.21

Permissions Required https://vuldb.com/?ctiid.344921

Third Party Advisory https://vuldb.com/?id.344921

Third Party Advisory https://vuldb.com/?submit.752163

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low-risk

Severity 21/34 · High

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal