Critical 9.8Published Feb 5, 2026

CVE-2026-1962A vulnerability has been found in WeKan up to 8.20.

Updated under an hour ago (2026-10-19 10:23 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for wekan_project wekan

Exploited in the last 30 days

A vulnerability has been found in WeKan up to 8.20. The impacted element is an unknown function of the file server/attachmentMigration.js of the component Attachment Migration. The manipulation leads to improper access controls. The attack may be initiated remotely. Upgrading to version 8.21 is sufficient to resolve this issue. The identifier of the patch is 053bf1dfb76ef230db162c64a6ed50ebedf67eee. It is recommended to upgrade the affected component.

CVSS: 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-266, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

wekan_project wekan wekan_project:wekan	before 8.21	NVD

References

https://github.com/wekan/wekan/product
https://github.com/wekan/wekan/commit/053bf1dfb76ef230db162c64a6ed50ebedf67eeepatch
https://github.com/wekan/wekan/releases/tag/v8.21product, release-notes
https://vuldb.com/?ctiid.344484permissions-required, vdb-entry
https://vuldb.com/?id.344484third-party-advisory, vdb-entry
https://vuldb.com/?submit.742677third-party-advisory, vdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.