CVE-2026-1962

WeKan Attachment Migration attachmentMigration.js AttachmentMigrationBleed access control

CVSS 5.3 MEDIUMEPSS 0.3%CWE-266 CWE-284

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

05 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Affected products

n/a · WeKan

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References

https://github.com/wekan/wekan/https://github.com/wekan/wekan/commit/053bf1dfb76ef230db162c64a6ed50ebedf67eee https://github.com/wekan/wekan/releases/tag/v8.21 https://vuldb.com/?ctiid.344484 https://vuldb.com/?id.344484 https://vuldb.com/?submit.742677