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CVE-2025-59775

Published: Dec 5, 2025

Modified: Dec 5, 2025

PUBLISHED

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.

Vendor	Product	Versions
Apache Software Foundation	Apache HTTP Server	affected `2.4.0 - <= 2.4.65`

Weaknesses (CWE)

References

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

vendor-advisory

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