Improper Authorization in wger - #VU153255
Published: October 5, 2026
Vulnerability identifier: #VU153255
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to delete, deactivate, or activate accounts in other tenants.
The vulnerability exists due to improper authorization in wger/core/views/user.py when handling account-management actions with gym set to none. A remote user can submit an account-management request with gym set to none to delete, deactivate, or activate accounts in other tenants.
Affected software
wger
Remediation
Install security update from vendor's website.
wger - update to 2.7