Auth bypass in Gunnarpayday Payday

CVE-2025-31876

Missing Authorization vulnerability in gunnarpayday Payday payday allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Payday: from n/a through <= 3.3.18.

Vulnerability class: Broken Access Control

EPSS: 0.003 (20.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-31876?
CVE-2025-31876 is a medium-severity vulnerability in Gunnarpayday Payday, classified under Missing Authorization. CVSS score: 5.8/10. Published 2025-04-03.
How severe is CVE-2025-31876?
Medium severity. CVSS v3 base score is 5.8 out of 10.