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CVE-2026-86254: Wger Nullable Gym Id Comparisoncve-2026-86254-wger-nullable-gym-id-comparison

Direct comparison of `gym_id` between user profiles can bypass multi-tenant isolation when both users have `gym_id=None`. Use `is_same_gym()` or verify neither gym ID is None before comparing.

PythonCVE-2026-86254CWE-697CWE-863
by Provallyupdated 2026-10-27Apache-2.0
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