RHSA-2025:8937 — Security Advisory

Red Hat Security Advisory: mod_security security update

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Severity

Important

Red Hat Product Security

RHEL 9

Products

Official CSAF product identity

Published · June 12, 2025

Updated · October 22, 2026

Topic

An update for mod_security is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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.

Related CVEs

RHSA-2025:8937 — Red Hat Security Advisory: mod_security security update | PulseLinux