Bug 2419141 (CVE-2025-59775) - CVE-2025-59775 httpd: Apache HTTP Server: NTLM Leakage on Windows via SSRF
Summary: CVE-2025-59775 httpd: Apache HTTP Server: NTLM Leakage on Windows via SSRF
Keywords:
Status: NEW
Alias: CVE-2025-59775
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-05 11:01 UTC by OSIDB Bzimport
Modified: 2025-12-08 22:40 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-12-05 11:01:26 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.