CVE-2026-86254EPSS p28.6%
CVE-2026-86254CVE-2026-86254
Description
wger versions through master contain an incomplete authorization bypass in wger/core/views/user.py where three views retain the original gym-scope check using raw integer comparison instead of the is_same_gym() helper, allowing gym staff with gym=None to delete, deactivate, or activate any other user with gym=None. Attackers with gym.manage_gym permission and gym=None affiliation can permanently delete user accounts, lock users out via deactivation, or undo defensive deactivations by exploiting the None != None comparison edge case.
Scoring
| CVSS | 6.8 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H |
| EPSS | 0.37% probability of exploitation · percentile 28.6% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-08 |