CVE-2025-59775
published 2025-12-05CVE-2025-59775: Server-Side Request Forgery (SSRF) vulnerability in Apache HTTP Server on Windows with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak…
high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
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
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | http_server | >= 2.4.0 < 2.4.66 | 2.4.66 |
| apache_software_foundation | apache_http_server | 2.4.0 – 2.4.65 | — |
| debian | apache2 | — | — |
| msrc | azl3_httpd_2.4.65-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_httpd_2.4.65-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH