CVE-2025-59775 — Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF

CVE-2025-59775

Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF PUBLISHED

Description (CNA)

Server-Side Request Forgery (SSRF) vulnerability in Apache HTTP Server on Windows with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM hashes to a malicious server via SSRF and malicious requests or content Users are recommended to upgrade to version 2.4.66, which fixes the issue.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache HTTP Server	affected 2.4.0 through 2.4.65

CWE

CWE-918

References

https://httpd.apache.org/security/vulnerabilities_24.html

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2025/12/04/6

CISA-ADP

No English description supplied.

No references supplied.