What is CVE-2025-71431?

CVE-2025-71431 is a medium-severity vulnerability in Frappe, classified under LDAP Injection. CVSS score: 5.3/10. Published 2026-10-12.

How severe is CVE-2025-71431?

Medium severity. CVSS v3 base score is 5.3 out of 10.

LDAP Injection in Frappe

CVE-2025-71431

Frappe before 14.99.2 and 15.x before 15.86.0 contains an LDAP injection vulnerability because certain endpoints do not sanitize user-supplied parameters before using them in LDAP queries. Attackers can supply crafted LDAP filter syntax through these parameters to alter the resulting directory queries.

Published 2026-10-12 · last modified 2026-10-12.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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

Weakness classification (CWE)

CWE-90 — LDAP Injection

References

github.com/frappe/frappe/security/advisories/GHSA-qrq5-v93p-8xhw (vendor-advisory)
www.vulncheck.com/advisories/frappe-before-15.86.0-ldap-injection-via-unsanitiz… (third-party-advisory)

Frequently asked questions

What is CVE-2025-71431?: CVE-2025-71431 is a medium-severity vulnerability in Frappe, classified under LDAP Injection. CVSS score: 5.3/10. Published 2026-10-12.
How severe is CVE-2025-71431?: Medium severity. CVSS v3 base score is 5.3 out of 10.