Improper Cleanup on Thrown Exception

Overview org.apache.tomcat:tomcat-coyote is a Tomcat Connectors and HTTP parser. Affected versions of this package are vulnerable to Improper Cleanup on Thrown Exception when handling failed HTTP/2 requests with certain invalid HTTP priority headers. An attacker can trigger an OutOfMemoryExceptio...

CVE-2025-31650: Incomplete Cleanup

Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger an OutOfMemoryException resulting in a denial ...