SB2026010597 - Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION update for httpd



SB2026010597 - Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION update for httpd

Published: January 5, 2026 Updated: March 6, 2026

Security Bulletin ID SB2026010597
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Neutralization of Server-Side Includes (SSI) Within a Web Page (CVE-ID: CVE-2025-58098)

CWE-ID: CWE-97 - Improper Neutralization of Server-Side Includes (SSI) Within a Web Page

CVSSv4: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear


The vulnerability allows a remote attacker to execute arbitrary commands.

The vulnerability exists due to insufficient input validation with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi). The web server passes the shell-escaped query string to #exec cmd="..." directives. A remote attacker can send a specially crafted HTTP request to the server and potentially execute arbitrary code.


Remediation

Install update from vendor's website.