VULNERABILITY INTELLIGENCE

CVE-2026-86254

CVSS score6.8 MEDIUM
EPSS probability0.37%
CISA KEVNot currently listed
Published2026-09-06
Last modified2026-09-08
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-862

Primary references