Auth bypass in Bookgy

CVE-2025-40619

Bookgy does not provide for proper authorisation control in multiple areas of the application. This deficiency could allow a malicious actor, without authentication, to reach private areas and/or areas intended for other roles.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.4% 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-2025-40619: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

  • Bookgy — versions all versions

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-40619?
CVE-2025-40619 is a high-severity vulnerability in Bookgy, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2025-04-29.
How severe is CVE-2025-40619?
High severity. CVSS v3 base score is 7.5 out of 10.