CVE-2026-32990

A flaw was found in Apache Tomcat. This improper input validation vulnerability stems from an incomplete fix for a previous security issue (CVE-2025-66614). This flaw may allow an attacker to bypass security controls or cause unexpected behavior within the application.

Moderate impact. This improper input validation vulnerability in Apache Tomcat, stemming from an incomplete fix for CVE-2025-66614, affects Red Hat JBoss Web Server and Red Hat Enterprise Linux. An attacker could exploit this flaw to bypass security controls or induce unexpected application behavior.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.