THREAT OPS › Threat News › CVE-2026-66422: Apache Tomcat: Servlet role references can bypass declarative role constraints
CVE-2026-66422: Apache Tomcat: Servlet role references can bypass declarative role constraints
<p>Posted by Mark Thomas on Aug 25</p>Severity: low<br /> <br /> Affected versions:<br /> <br /> - Apache Tomcat 11.0.0-M1 through 11.0.24<br /> - Apache Tomcat 10.1.0-M1 through 10.1.57<br /> - Apache Tomcat 9.0.25 through 9.0.120<br /> - Apache Tomcat 8.5.46 through 8.5.100<br /> - Apache Tomcat 7.0.97 through 7.0.109<br /> - Apache Tomcat before 7.0.97 unaffected<br /> <br /> Description:<br />
Indicators of compromise
- CVE-2026-66422cve
Original source: https://seclists.org/oss-sec/2026/q3/584