Cross-site request forgery in wger - CVE-2026-45161
Published: October 5, 2026
Vulnerability identifier: #VU153253
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-45161
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to forcibly rebind an authenticated trainer's session to an arbitrary user account.
The vulnerability exists due to cross-site request forgery in the trainer_login view when handling GET requests. A remote user can cause an authenticated trainer to load a malicious page containing a crafted image request to rebind the session.
User interaction is required to load the malicious page.
Affected software
wger
How to mitigate CVE-2026-45161
Install security update from vendor's website.
wger - update to 2.6