CVE-2025-65082CWE-150

CVE-2025-65082

Medium · published December 5, 2025

CVSS v3.1
6.5
EPSS
1%
Percentile
56.4
In the wild
Unconfirmed
What it is

Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs.

This issue affects Apache HTTP Server from 2.4.0 through 2.4.65.

Users are recommended to upgrade to version 2.4.66 which fixes the issue.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00807 · 56.4th percentile
Weakness
CWE-150 · Improper Neutralization of Escape, Meta, or Control Sequences
Published
2025-12-05T16:15Z
Affected products (1)
ProductVersionsFixed in
apache/http_server≥ 2.4.0, < 2.4.662.4.66
References (2)
https://httpd.apache.org/security/vulnerabilities_24.html · [email protected]http://www.openwall.com/lists/oss-security/2025/12/04/7 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 05 DEC 10:46Z
    Apache HTTP Server: CGI environment variable override
    cvelistv5