Auth bypass in Galette

CVE-2025-58052

Galette is a membership management web application for non profit organizations. Starting in version 0.9.6 and prior to version 1.2.0, attackers with group manager role can bypass intended restrictions allowing unauthorized access and changes despite role-based controls. Since it requires privileged access initially, exploitation is restricted to malicious insiders or compromised group managers accounts. Version 1.2.0 fixes the issue.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-58052: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • Galette — versions >= 0.9.6, < 1.2.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-58052?
CVE-2025-58052 is a high-severity vulnerability in Galette, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2025-12-19.
How severe is CVE-2025-58052?
High severity. CVSS v3 base score is 8.1 out of 10.