What is CVE-2026-40474?

CVE-2026-40474 is a high-severity vulnerability in Wger, classified under Improper Access Control. CVSS score: 7.6/10. Published 2026-04-17.

How severe is CVE-2026-40474?

High severity. CVSS v3 base score is 7.6 out of 10.

Auth bypass in Wger

CVE-2026-40474

wger is a free, open-source workout and fitness manager. In versions 2.5 and below, the GymConfigUpdateView declares permission_required = 'config.change_gymconfig' but inherits WgerFormMixin instead of WgerPermissionMixin, so the permissi…

EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L.

Affected products

Wger
Wger-project Wger — versions < 2.5

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-40474?: CVE-2026-40474 is a high-severity vulnerability in Wger, classified under Improper Access Control. CVSS score: 7.6/10. Published 2026-04-17.
How severe is CVE-2026-40474?: High severity. CVSS v3 base score is 7.6 out of 10.