Critical Alert

CVE-2026-50751 - Critical Check Point VPN Exploit Discovered Active in the Wild. View Threat Details →

Powered by CVE WATCHTOWER

×

modsecurity

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

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

Security researchers have identified two significant vulnerabilities in libmodsecurity3, the core library of the ModSecurity v3 project....

WAFs Wide Open: Critical OWASP CRS Flaw Bypasses Filters Radware WAF, WAF bypass OWASP CRS Vulnerability CVE-2026-21876

Radware WAF, WAF bypass OWASP CRS Vulnerability CVE-2026-21876

WAFs Wide Open: Critical OWASP CRS Flaw Bypasses Filters

Do Son January 12, 2026

A foundational pillar of web application security has cracked. The OWASP Core Rule Set (CRS) team has...

ModSecurity Alert: New DoS Vulnerability Discovered! ModSecurity, DoS Vulnerability

ModSecurity, DoS Vulnerability

ModSecurity Alert: New DoS Vulnerability Discovered!

Do Son June 2, 2025

The ModSecurity project has issued a security advisory disclosing a new vulnerability—CVE-2025-48866—in its widely used open-source web...

ModSecurity DoS Flaw: PoC Available for Apache Vulnerability (No Workaround, Patch Pending) libmodsecurity3 Denial of Service WAF Security Vulnerability CVE-2025-27110 ModSecurity vulnerability, JSON DoS

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

ModSecurity DoS Flaw: PoC Available for Apache Vulnerability (No Workaround, Patch Pending)

Do Son May 23, 2025

A newly disclosed vulnerability in ModSecurity’s Apache module, tracked as CVE-2025-47947, exposes web servers to a potentially...

CVE-2025-27110: ModSecurity Vulnerability Leaves Web Applications Exposed libmodsecurity3 Denial of Service WAF Security Vulnerability CVE-2025-27110 ModSecurity vulnerability, JSON DoS

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

CVE-2025-27110: ModSecurity Vulnerability Leaves Web Applications Exposed

Do Son February 28, 2025

A newly discovered vulnerability in ModSecurity, a popular open-source web application firewall (WAF), could leave countless web...

CVE-2024-1019: Exposing ModSecurity’s Critical WAF Bypass Flaw

CVE-2024-1019

CVE-2024-1019: Exposing ModSecurity’s Critical WAF Bypass Flaw

Do Son January 31, 2024

In the world of web application security, ModSecurity has long been a good choice against cyber threats....

APACHE PROTECTION WITH MODSECURITY apache

apache

APACHE PROTECTION WITH MODSECURITY

Do Son July 8, 2017

There are so many ways to protect Web-server. On this post, I’m going to guide how to use ModSecurity WAF to...