Vulnerability · Published Dec 5, 2025 · Assigned by apache

CVE-2025-58098Apache HTTP Server: Server Side Includes adds query string to #exec cmd=...

High 8.3

In plain English

A high-severity security flaw in Apache HTTP Server from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.3High
Exploit odds (30 days)1.5%top 25.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives. This issue affects Apache HTTP Server before 2.4.66. Users are recommended to upgrade to version 2.4.66, which fixes the issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8httpd2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9httpd2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:9httpd-core2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8httpd-devel2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9httpd-devel2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:10httpd-filesystem2.4.63-4.el10_1.3ALSA-2025:23932
AlmaLinux:8httpd-filesystem2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9httpd-filesystem2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8httpd-manual2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9httpd-manual2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8httpd-tools2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9httpd-tools2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8mod_http21.15.7-10.module_el8.10.0+4044+ea5f78b1.4ALSA-2025:23732
AlmaLinux:8mod_ldap2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9mod_ldap2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:9mod_lua2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8mod_md1:2.0.8-8.module_el8.10.0+4088+57f011c1.2ALSA-2025:23732
AlmaLinux:8mod_proxy_html1:2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9mod_proxy_html1:2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8mod_session2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9mod_session2.4.62-7.el9_7.3ALSA-2025:23919
AlmaLinux:8mod_ssl1:2.4.37-65.module_el8.10.0+4088+57f011c1.7ALSA-2025:23732
AlmaLinux:9mod_ssl1:2.4.62-7.el9_7.3ALSA-2025:23919
Alpine:v3.20apache22.4.66-r0ALPINE-CVE-2025-58098
Alpine:v3.21apache22.4.66-r0ALPINE-CVE-2025-58098
Alpine:v3.22apache22.4.66-r0ALPINE-CVE-2025-58098
Alpine:v3.23apache22.4.66-r0ALPINE-CVE-2025-58098
Alpine:v3.24apache22.4.66-r0ALPINE-CVE-2025-58098
Debian:12apache22.4.66-1~deb12u1DEBIAN-CVE-2025-58098
Debian:13apache22.4.66-1~deb13u1DEBIAN-CVE-2025-58098
Debian:14apache22.4.66-1DEBIAN-CVE-2025-58098
Rocky Linux:10httpd0:2.4.63-4.el10_1.3RLSA-2025:23932
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+1938+3b7755d4.3RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+40045+6ce8579b.6RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+1830+22f0c9e0RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+1842+4a9649e8.2RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+1840+b070a976.1RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+2061+8d03fdec.5RLSA-2025:23732
Rocky Linux:8httpd0:2.4.37-65.module+el8.10.0+1984+1bed3124.4RLSA-2025:23732
Rocky Linux:9httpd0:2.4.62-7.el9_7.3RLSA-2025:23919
Rocky Linux:8mod_http20:1.15.7-10.module+el8.10.0+1775+6b057638RLSA-2025:23732
Rocky Linux:8mod_http20:1.15.7-10.module+el8.10.0+1883+38ed6c58.1RLSA-2025:23732
Rocky Linux:8mod_http20:1.15.7-10.module+el8.10.0+1938+3b7755d4.3RLSA-2025:23732
Rocky Linux:8mod_http20:1.15.7-10.module+el8.10.0+1830+22f0c9e0RLSA-2025:23732
Rocky Linux:8mod_http20:1.15.7-10.module+el8.10.0+2061+8d03fdec.4RLSA-2025:23732
Rocky Linux:8mod_md1:2.0.8-8.module+el8.9.0+1370+89cc8ad5RLSA-2025:23732
Ubuntu:22.04:LTSapache22.4.52-1ubuntu4.18USN-7968-1
Ubuntu:22.04:LTSapache22.4.52-1ubuntu4.18UBUNTU-CVE-2025-58098
Ubuntu:24.04:LTSapache22.4.58-1ubuntu8.10USN-7968-1
Ubuntu:24.04:LTSapache22.4.58-1ubuntu8.10UBUNTU-CVE-2025-58098
Ubuntu:25.10apache22.4.64-1ubuntu3.2UBUNTU-CVE-2025-58098
Ubuntu:25.10apache22.4.64-1ubuntu3.2USN-7968-1
Ubuntu:26.04:LTSapache22.4.66-2ubuntu1UBUNTU-CVE-2025-58098

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache HTTP Server 0 – before 2.4.66

Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

References