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TI-2026-69146 Aliases CVE-2026-46437GHSA-v3x9-6gg8-c2c9

API credentials stay valid after logout or password change in wger

Priority MEDIUM 55CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-287.

Summary

wger versions before 2.6 keep bearer-style API credentials valid after a user logs out or changes their password. A remote attacker who steals a victim's DRF authtoken or JWT refresh token can keep calling protected /api/v2/ endpoints until the token is rotated, deleted or expires. The flaw is insufficient session expiration (CWE-613).

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

wger is a free, open-source workout and fitness manager. Versions prior to 2.6 have a vulnerability in the authentication/session lifecycle of `wger` where bearer-style API credentials remain valid after a user logs out and after a user changes their password. An attacker who steals a victim’s DRF authtoken (`Authorization: Token ...`) or JWT refresh token can continue to access protected `/api/v2/*` endpoints until the token is manually rotated/deleted (DRF token) or naturally expires (JWT refresh). Version 2.6 contains a patch.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00242 15th percentileScored 2026-11-07
Fix Fixed wger (wger-project): 2.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
wger-projectwgerbefore 2.62.6Patch availableCNA
—wger (PyPI)up to 2.1—No fix listedGHSA-v3x9-6gg8-c2c9
  • wger Vendorwger-project Affected before 2.6 Fixed in 2.6 Patch available CNA
  • wger (PyPI) Vendor— Affected up to 2.1 Fixed in — No fix listed GHSA-v3x9-6gg8-c2c9

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:wger:wger:*:*:*:*:*:*:*:*——wger-project
  • cpe:2.3:a:wger:wger:*:*:*:*:*:*:*:* Versions — — ·wger-project

Remediation

Upgrade wger to version 2.6, which contains the patch. The sources list no fixed version for wger on PyPI.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA wger (wger-project) Fixed in 2.6

Timeline

  1. 2026-10-07 Threatist record created from CVE-2026-46437
  2. 2026-10-07 Alias added: GHSA-v3x9-6gg8-c2c9
  3. 2026-10-07 Affected versions changed · GHSA-v3x9-6gg8-c2c9
  4. 2026-10-07 CVSS score added · GHSA-v3x9-6gg8-c2c9
  5. 2026-10-07 Weakness changed · GHSA-v3x9-6gg8-c2c9
  6. 2026-10-07 3 new references · GHSA-v3x9-6gg8-c2c9
  7. 2026-10-10 CISA SSVC decision points changed
  8. 2026-10-10 Priority changed: LOW → MEDIUM

References

  • TI-2026-32005 wger: cross-tenant password reset and plaintext disclosure via gym=None bypass CVSS 3.1CRITICAL 9.9
  • TI-2022-02450 Improper Restriction of Excessive Authentication Attempts in wger-project/wger CVSS 3.1CRITICAL 9.8
  • TI-2023-20093 Cross Site Request Forgery (CSRF) vulnerability in wger Project wger Workout Manager… CVSS 3.1HIGH 8.8
  • TI-2026-32021 wger IDOR: Authenticated Users Can Read Others' Private Workout Session Data via Template Routine API CVSS 3.1HIGH 7.5
  • TI-2026-32022 wger: Privilege escalation via trainer-login session chaining allows gym trainers to impersonate gym managers CVSS 3.1HIGH 8.1
  • TI-2026-29226 wger has Broken Access Control in the Global Gym Configuration Update Endpoint CVSS 3.1HIGH 7.6
See all 20 →

Sources