RHSA-2025:8922: Important: mod_security security update

Published Jun 11, 2025

Updated

ModSecurity is an open source intrusion detection and prevention engine for web applications.Security Fix(es): modsecurity: ModSecurity Has Possible DoS Vulnerability (CVE-2025-47947) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Software

1 affected component

ModSecurity modsecurity

Remediation

Event History

Jun 11, 2025

Advisory Published

via Red Hat·12:00 AM

Data Sourced

via Red Hat·12:00 AM

RemedyDescriptionAffected Software

Frequently Asked Questions

What is the severity of RHSA-2025:8922?

The severity of RHSA-2025:8922 is classified as important.

How do I fix RHSA-2025:8922?

To fix RHSA-2025:8922, update ModSecurity to the latest available version that addresses CVE-2025-47947.

What does CVE-2025-47947 refer to in RHSA-2025:8922?

CVE-2025-47947 refers to a possible denial of service (DoS) vulnerability in ModSecurity.

What products are affected by RHSA-2025:8922?

RHSA-2025:8922 affects the ModSecurity web application firewall.

Is there a known exploit for RHSA-2025:8922?

As of now, there are no known exploits publicly available for the vulnerability identified in RHSA-2025:8922.