CVE-2026-1898CWE-266CWE-284

WeKan LDAP User Sync syncUser.js SyncLDAPBleed access control

Medium · published February 5, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
21.5
In the wild
Unconfirmed
What it is

A vulnerability was determined in WeKan up to 8.20. This affects an unknown part of the file packages/wekan-ldap/server/syncUser.js of the component LDAP User Sync. This manipulation causes improper access controls. It is possible to initiate the attack remotely. Upgrading to version 8.21 is able to mitigate this issue. Patch name: 146905a459106b5d00b4f09453a6554255e6965a. You should upgrade the affected component.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
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
EPSS
0.00300 · 21.5th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-284 · Improper Access Control
Published
2026-02-05T00:32Z
EPSS history
Timeline
  • 05 FEB 00:32Z
    WeKan LDAP User Sync syncUser.js SyncLDAPBleed access control
    cvelistv5