wger: Cross-User Data Corruption via Missing Ownership Check on WorkoutLog.slot_entry

SummaryAn authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included in the ownership verification performed by...

CVE-2026-46438

wger is a free, open-source workout and fitness manager. Prior to version 2.6, an authenticated attacker can inject arbitrary workout log entries into any other user's "SlotEntry" by supplying the victim's "slotentry" ID in a "POST /api/v2/workoutlog/" request. The "slotentry" foreign key is not...

CVE-2026-46438

In versions prior to 2.6 , the wger fitness manager is vulnerable to a cross-user data corruption flaw. An authenticated attacker can inject arbitrary workout log entries into another user's SlotEntry by submitting a POST /api/v2/workoutlog/ request with a victim's slot_entry ID. This is possible...

CVE-2026-46438 wger: Cross-User Data Corruption via Missing Ownership Check on WorkoutLog.slot_entry

wger is a free, open-source workout and fitness manager. Prior to version 2.6, an authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included...

CVE-2026-46438 wger: Cross-User Data Corruption via Missing Ownership Check on WorkoutLog.slot_entry

wger is a free, open-source workout and fitness manager. Prior to version 2.6, an authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included...

CVE-2026-46438 wger: Cross-User Data Corruption via Missing Ownership Check on WorkoutLog.slot_entry

wger is a free, open-source workout and fitness manager. Prior to version 2.6, an authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included...

wger: Cross-User Data Corruption via Missing Ownership Check on WorkoutLog.slot_entry

Summary An authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included in the ownership verification performed by...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via WorkoutLogViewSet.getownerobjects in wger/manager/api/views.py, which omits the slotentry foreign key from the ownership verification list. An authenticated attacker can supply their own routine ID which passes...

CVE-2026-46438: Authorization Bypass Through User-Controlled Key

wger is a free, open-source workout and fitness manager. Prior to version 2.6, an authenticated attacker can inject arbitrary workout log entries into any other user's SlotEntry by supplying the victim's slotentry ID in a POST /api/v2/workoutlog/ request. The slotentry foreign key is not included...