CVE-2026-44186

HIGH

Apache HTTP Server: Loop in `proxy_ftp_handler` in mod_proxy_ftp

Title source: cna

Description

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTTP Server with an attacker controlled backend FTP server. This issue affects undefined: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.

References (2)

Core 2

Core References

Mailing List

http://www.openwall.com/lists/oss-security/2026/06/08/13

Vendor Advisory vendor-advisory

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

Scores

CVSS v3 7.3

EPSS 0.0060

EPSS Percentile 44.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-835

Status published

Products (2)

apache/http_server 2.4.0 - 2.4.68

Apache Software Foundation/Apache HTTP Server 2.4.0 - 2.4.67

Published Jun 08, 2026

Tracked Since Jun 08, 2026