Medium severity · published Oct 7, 2026
CVE-2026-46437
wger: API credentials remain valid after logout/password change
4.8
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WG
wger · wger-project
< 2.6 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-46437
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-46437
x_refsource_CONFIRM
https://github.com/wger-project/wger/security/advisories/GHSA-v3x9-6gg8-c2c9
x_refsource_MISC
https://github.com/wger-project/wger/releases/tag/2.6
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