ID:12773 - Exploit for Improper access control in Apache Tomcat - CVE-2026-43515

 
Main Vulnerability Database Exploits ID:12773 - Exploit for Improper access control in Apache Tomcat - CVE-2026-43515

ID:12773 - Exploit for Improper access control in Apache Tomcat - CVE-2026-43515

Published: June 23, 2026


Vulnerability identifier: #VU131177
Vulnerability risk: Medium
CVE-ID: CVE-2026-43515
CWE-ID: CWE-284
Exploitation vector: Remote access
Vulnerable software:
Apache Tomcat

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to bypass security constraints.

The vulnerability exists due to improper access control in HTTP method constraint processing when evaluating multiple security constraints for the same extension pattern. A remote attacker can send a request using an improperly constrained HTTP method to bypass security constraints.


Remediation

Install security update from vendor's website.