CVE-2025-66200 Affecting apache2-prefork package, versions <2.4.63-160000.3.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.59% (45th percentile)

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  • Snyk IDSNYK-SLES1600-APACHE2PREFORK-15054203
  • published22 Jan 2026
  • disclosed14 Jan 2026

Introduced: 14 Jan 2026

CVE-2025-66200  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 apache2-prefork to version 2.4.63-160000.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2-prefork package and not the apache2-prefork package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an unexpected userid.

This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65.

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

CVSS Base Scores

version 3.1