Information Exposure Through Timing Discrepancy in Wekan - #VU144208
Published: August 18, 2026
Vulnerability identifier: #VU144208
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: N/A
CWE-ID: CWE-208
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to enumerate valid user accounts.
The vulnerability exists due to an observable timing discrepancy in the accounts-password login flow when processing login attempts for existing and non-existing users. A remote attacker can send specially crafted login requests and measure response times to enumerate valid user accounts.
Password-based login must be enabled for exploitation of this issue.
Affected software
Wekan
Remediation
Install security update from vendor's website.
Wekan - update to 10.59