CVE-2026-2207

MEDIUM

Wekan < 8.21 - Information Disclosure in Activity Publication Handler

Title source: llm
STIX 2.1

Description

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.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.344921
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.344921
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.752163

Scores

CVSS v3 5.3
EPSS 0.0034
EPSS Percentile 25.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-200 CWE-284
Status published
Products (1)
wekan_project/wekan < 8.21
Published Feb 08, 2026
Tracked Since Feb 18, 2026