Summary
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.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | mod_security | 2.9.6-2.el8_10 |
| AlmaLinux · 8 | mod_security-mlogc | 2.9.6-2.el8_10 |
Vulnerabilities 1
-
High 7.5CVE-2025-47947 Public exploit
ModSecurity Has Possible DoS Vulnerability
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case (in stable released versions): when the payload's content…