CVE-2025-71431 PUBLISHED

Frappe before 15.86.0 LDAP Injection via Unsanitized Endpoint Parameters

Assigner: VulnCheck
Reserved: 12.10.2026 Published: 12.10.2026 Updated: 12.10.2026

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.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	frappe
Product	frappe
Versions	Default: unaffected affected from 0 to 14.99.2 (excl.) affected from 15.0.0 to 15.86.0 (excl.) Version 14.99.2 is unaffected Version 15.86.0 is unaffected

Credits

Habuon reporter

References

Problem Types

Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') CWE