SCA: security update for wger (GHSA-mhc8-p3jx-84mm)

critical Tenable Self-Hosted Container Security Plugin ID 441367

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- wger is a free, open-source workout and fitness manager. Prior to 2.6, the reset_user_password and
gym_permissions_user_edit views in wger perform a gym-scope authorization check using Python object
comparison (!=) that evaluates None != None as False, silently bypassing the guard when both the attacker
and victim have no gym assignment (gym=None). A user with gym.manage_gym permission and gym=None can reset
the password of any other gym=None user; the new plaintext password is returned verbatim in the HTML
response body, enabling one-shot full account takeover. The victim's original password is invalidated,
locking them out permanently. This vulnerability is fixed in 2.6. (CVE-2026-43948)

Solution

Update the wger library and its related packages to version 2.6 or later.

See Also

https://github.com/advisories/GHSA-mhc8-p3jx-84mm

Plugin Details

Severity: Critical

ID: 441367

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.42

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-43948

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/6/2026

Vulnerability Publication Date: 5/6/2026

Reference Information

CVE: CVE-2026-43948

cwe: CWE-863