CVE-2026-30923

Crashing the Shield: The One-Line Script Taking Down ModSecurity v3 WAFs

libmodsecurity3 Denial of Service WAF Security Vulnerability CVE-2025-27110 ModSecurity vulnerability, JSON DoS

Crashing the Shield: The One-Line Script Taking Down ModSecurity v3 WAFs

Do Son May 1, 2026

libmodsecurity3 faces critical 8.2 & 7.5 CVSS flaws. A simple one-line script can crash WAF worker processes. Protect your server by upgrading to v3.0.15 now.

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