CVE-2021-24122

CVE-2021-24122 affects Apache Tomcat across multiple branches (7.0.x, 8.5.x, 9.x, 10.x). Root cause: JSP source disclosure when serving resources from a network/NTFS location due to JRE File.getCanonicalPath() and FindFirstFileW behavior. Affected versions include 10.0.0-M1 to 10.0.0-M9, 9.0.0.M1...

CVE-2020-17527

CVE-2020-17527 affects multiple Apache Tomcat releases where HTTP/2 stream handling could cause information leakage by reusing an HTTP request header value from a previous stream for the next stream. Affected products/versions include Tomcat 10.0.0-M1–M9, 9.0.0-M1–9.0.39, and 8.5.0–8.5.59; the is...

CVE-2026-68763

CVE-2026-68763 is an Uncontrolled Resource Consumption vulnerability in Apache Tomcat caused by an allocation leak in the HTTP/2 backlog tracking when a stream is reset. This can lead to denial of service on the affected server. The vulnerability affects Tomcat 11.0.0-M1 through 11.0.24 , 10.1.0-...