What is CVE-2026-40888?

CVE-2026-40888 is a medium-severity vulnerability in Frappe Hrms, classified under Improper Access Control. CVSS score: 6.5/10. Published 2026-04-21.

How severe is CVE-2026-40888?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Frappe Hrms

CVE-2026-40888

Frappe HR is an open-source human resources management solution (HRMS). Prior to versions 15.58.1 and 16.4.1, an authenticated user with default role can access unauthorized information by exploiting certain api endpoint. Versions 15.58.1…

EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Frappe Hrms — versions < 15.58.1, < 16.4.1

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

https://github.com/frappe/hrms/security/advisories/GHSA-4375-7rxj-9hfx (x_refsource_CONFIRM)
https://github.com/frappe/hrms/releases/tag/v15.58.1 (x_refsource_MISC)
https://github.com/frappe/hrms/releases/tag/v16.4.1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-40888?: CVE-2026-40888 is a medium-severity vulnerability in Frappe Hrms, classified under Improper Access Control. CVSS score: 6.5/10. Published 2026-04-21.
How severe is CVE-2026-40888?: Medium severity. CVSS v3 base score is 6.5 out of 10.