CVE-2026-2207 PUBLISHED

WeKan Activity Publication activities.js LinkedBoardActivitiesBleed information disclosure

Assigner: VulDB
Reserved: 08.02.2026 Published: 08.02.2026 Updated: 08.02.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
CVSS Score: 6.9

Product Status

Vendor n/a
Product WeKan
Versions
  • Version 8.0 is affected
  • Version 8.1 is affected
  • Version 8.2 is affected
  • Version 8.3 is affected
  • Version 8.4 is affected
  • Version 8.5 is affected
  • Version 8.6 is affected
  • Version 8.7 is affected
  • Version 8.8 is affected
  • Version 8.9 is affected
  • Version 8.10 is affected
  • Version 8.11 is affected
  • Version 8.12 is affected
  • Version 8.13 is affected
  • Version 8.14 is affected
  • Version 8.15 is affected
  • Version 8.16 is affected
  • Version 8.17 is affected
  • Version 8.18 is affected
  • Version 8.19 is affected
  • Version 8.20 is affected
  • Version 8.21 is unaffected

Credits

  • MegaManSec (VulDB User) reporter

References

Problem Types

  • Information Disclosure CWE
  • Improper Access Controls CWE