CVE-2025-59775

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-59775
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/12/04/6 Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
History

10 Dec 2025, 16:40

Type Values Removed Values Added
CPE cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
First Time Apache http Server
Apache
References () https://httpd.apache.org/security/vulnerabilities_24.html - () https://httpd.apache.org/security/vulnerabilities_24.html - Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2025/12/04/6 - () http://www.openwall.com/lists/oss-security/2025/12/04/6 - Issue Tracking, Third Party Advisory

05 Dec 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

05 Dec 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-05 11:15

Updated : 2025-12-10 16:40

NVD link : CVE-2025-59775

Mitre link : CVE-2025-59775

CVE.ORG link : CVE-2025-59775

JSON object : View

Products Affected

apache

  • http_server
CWE
CWE-918

Server-Side Request Forgery (SSRF)