vulnerability

Apache HTTPD: CVE-2025-59775: Server-Side Request Forgery (SSRF)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
Dec 5, 2025
Added
Dec 8, 2025
Modified
Apr 9, 2026

Description

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.

Solution

apache-httpd-upgrade-latest
Title
Rapid7 Labs

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