CVE-2026-32990: Apache Tomcat has an Improper Input Validation vulnerability

April 9, 2026 (updated April 10, 2026)

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
lists.apache.org/thread/1nl9zqft0ksqlhlkd3j4obyjz1ghoyn7
nvd.nist.gov/vuln/detail/CVE-2026-32990

Code Behaviors & Features

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