CVE-2026-32990: Apache Tomcat has an Improper Input Validation vulnerability
(updated )
Improper Input Validation vulnerability in Apache Tomcat due to an incomplete fix of CVE-2025-66614.
This issue affects Apache Tomcat: from 11.0.15 through 11.0.19, from 10.1.50 through 10.1.52, from 9.0.113 through 9.0.115.
Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
References
- github.com/advisories/GHSA-8mc5-53m5-3qj2
- github.com/apache/tomcat
- github.com/apache/tomcat/commit/021d1f833e38b683a44688f7b28f1f27e8e37c36
- github.com/apache/tomcat/commit/4d0615a5c718c260d6d4e0b944a050f09a490c02
- github.com/apache/tomcat/commit/95f7778248cac46d03e6af04de9c72a598be3a53
- lists.apache.org/thread/1nl9zqft0ksqlhlkd3j4obyjz1ghoyn7
- nvd.nist.gov/vuln/detail/CVE-2026-32990
- tomcat.apache.org/security-10.html
- tomcat.apache.org/security-11.html
- tomcat.apache.org/security-9.html
- www.herodevs.com/vulnerability-directory/cve-2026-32990
Code Behaviors & Features
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