Staging Environment: Content and features may be unstable or change without notice.
Search for packages
Package details: pkg:apache/tomcat@9.0.0%2BM15
purl pkg:apache/tomcat@9.0.0%2BM15
Next non-vulnerable version 9.0.0+M19
Latest non-vulnerable version 11.0.21
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-6wvu-2rmc-mfhj
Aliases:
CVE-2016-8747
GHSA-fjwp-r6fm-q6qw
An information disclosure issue was discovered in Apache Tomcat 8.5.7 to 8.5.9 and 9.0.0.M11 to 9.0.0.M15 in reverse-proxy configurations. Http11InputBuffer.java allows remote attackers to read data that was intended to be associated with a different request.
9.0.0+M17
Affected by 1 other vulnerability.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-hves-r5bg-yfes A bug in the error handling of the send file code for the NIO HTTP connector in Apache Tomcat 9.0.0.M1 to 9.0.0.M13, 8.5.0 to 8.5.8, 8.0.0.RC1 to 8.0.39, 7.0.0 to 7.0.73 and 6.0.16 to 6.0.48 resulted in the current Processor object being added to the Processor cache multiple times. This in turn meant that the same Processor could be used for concurrent requests. Sharing a Processor can result in information leakage between requests including, not not limited to, session ID and the response body. The bug was first noticed in 8.5.x onwards where it appears the refactoring of the Connector code for 8.5.x onwards made it more likely that the bug was observed. Initially it was thought that the 8.5.x refactoring introduced the bug but further investigation has shown that the bug is present in all currently supported Tomcat versions. CVE-2016-8745
GHSA-w3j5-q8f2-3cqq

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-01T12:38:09.429881+00:00 Apache Tomcat Importer Fixing VCID-hves-r5bg-yfes https://tomcat.apache.org/security-9.html 38.0.0
2026-04-01T12:38:09.396577+00:00 Apache Tomcat Importer Affected by VCID-6wvu-2rmc-mfhj https://tomcat.apache.org/security-9.html 38.0.0