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CVE-2026-86254

6.8 Moyenne

Publiée le 06/09/2026 à 14:17 · Modifiée le 08/09/2026 à 21:59 · Analyse NVD reportée · Source : disclosure@vulncheck.com

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.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
4.0 6.1 Moyenne disclosure@vulncheck.com CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
3.1 6.8 Moyenne disclosure@vulncheck.com CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

Faiblesses (CWE)

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