CVE-2026-43978 (GCVE-0-2026-43978)
Vulnerability from cvelistv5
Published
2026-07-16 22:11
Modified
2026-07-17 10:49
CWE
  • CWE-269 - Improper Privilege Management
Summary
wger is a free, open-source workout and fitness manager. In versions prior to 2.6, a gym trainer can escalate their session to any higher-privileged account (gym manager, general manager) by chaining two calls to the trainer-login endpoint. Once a trainer performs a legitimate switch into a low-privileged user, the session flag trainer.identity is set and this flag alone bypasses the permission check on all subsequent trainer-login calls. This grants full gym administration capabilities including viewing all member data, modifying contracts, managing gym configuration, and accessing other trainers' and managers' personal information. This issue has been fixed in version 2.6.
Impacted products
Vendor Product Version
wger-project wger Version: < 2.6
Create a notification for this product.
Show details on NVD website


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