What is CVE-2026-121442?

CVE-2026-121442 is a medium-severity vulnerability in Frappe Hrms, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-11-03.

How severe is CVE-2026-121442?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Frappe Hrms

CVE-2026-121442

Frappe HRMS before 15.61.0 contains a permission bypass vulnerability that allows authenticated employees to view other employees' expense advance details due to improper authorization checks. Attackers can query the Expense Claim Advances API to retrieve expense advance records belonging to other employees, exposing sensitive financial information.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-11-03 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Frappe Hrms

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

github.com/frappe/hrms/security/advisories/GHSA-9f7p-ppw4-57p6 (vendor-advisory)
www.vulncheck.com/advisories/frappe-hrms-before-15.61.0-permission-bypass-via-e… (third-party-advisory)

Frequently asked questions

What is CVE-2026-121442?: CVE-2026-121442 is a medium-severity vulnerability in Frappe Hrms, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-11-03.
How severe is CVE-2026-121442?: Medium severity. CVSS v3 base score is 4.3 out of 10.