CVE-2026-32990: Apache Tomcat

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• Apache Tomcat: from 9.0.113, before 9.0.116 (fixed in 9.0.116); from 10.1.50, before 10.1.53 (fixed in 10.1.53); from 11.0.15, before 11.0.20 (fixed in 11.0.20)

Published 2026-04-09. Last modified 2026-06-17.