CVE-2026-86254: Missing Authorization

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 issamegym helper, allowing gym staff with gym=None to delete, deactivate, or activate any other user...

wger: cross-tenant password reset and plaintext disclosure via gym=None bypass

SummaryThe resetuserpassword and gympermissionsuseredit views in wger perform a gym-scope authorization check using Python object comparison != that evaluates None != None as False, silently bypassing the guard when both the attacker and victim have no gym assignment gym=None. A user with...

GHSA-MW8F-W6P8-XRF4 wger: cross-tenant account deletion / deactivation / activation by gym.manage_gym + gym=None

Summary GHSA-mhc8-p3jx-84mm CVE-2026-43948 reported that wger's resetuserpassword and gympermissionsuseredit views in wger/gym/views/user.py performed a gym-scope authorization check using Django ORM object comparison if request.user.userprofile.gym != user.userprofile.gym which silently passes...

CVE-2026-43948 wger: cross-tenant password reset and plaintext disclosure via gym=None bypass

wger is a free, open-source workout and fitness manager. Prior to 2.6, the resetuserpassword and gympermissionsuseredit views in wger perform a gym-scope authorization check using Python object comparison != that evaluates None != None as False, silently bypassing the guard when both the attacker...

CVE-2026-43948

Summary (CVE-2026-43948 / GHSA-mhc8-p3jx-84mm): In wger, password reset and gym-permissions edits allow a user with gym.manage_gym and gym=None to reset another gym=None user’s password and receive the plaintext password in the HTML response. Root cause: Django ORM object comparison (request.user...

CVE-2026-43948 wger: cross-tenant password reset and plaintext disclosure via gym=None bypass

wger is a free, open-source workout and fitness manager. Prior to 2.6, the resetuserpassword and gympermissionsuseredit views in wger perform a gym-scope authorization check using Python object comparison != that evaluates None != None as False, silently bypassing the guard when both the attacker...

CVE-2026-43948: Incorrect Authorization

wger is a free, open-source workout and fitness manager. Prior to 2.6, the resetuserpassword and gympermissionsuseredit views in wger perform a gym-scope authorization check using Python object comparison != that evaluates None != None as False, silently bypassing the guard when both the attacker...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the resetuserpassword and gympermissionsuseredit function when both the attacker and victim have gym=None. An attacker can gain unauthorized access to another user's account, obtain their new plaintext passwor...

GHSA-MHC8-P3JX-84MM wger: cross-tenant password reset and plaintext disclosure via gym=None bypass

Summary The resetuserpassword and gympermissionsuseredit views in wger perform a gym-scope authorization check using Python object comparison != that evaluates None != None as False, silently bypassing the guard when both the attacker and victim have no gym assignment gym=None. A user with...