CVE-2026-32990: CWE-20 Improper Input Validation in Apache Software Foundation Apache Tomcat
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.
AI Analysis
Technical Summary
This vulnerability in Apache Tomcat involves improper input validation, which could potentially allow unexpected or malformed input to cause unintended behavior. It affects multiple recent versions of Apache Tomcat and is a regression or incomplete fix related to CVE-2025-66614. The vendor has released fixed versions (11.0.20, 10.1.53, 9.0.116) that resolve the issue.
Potential Impact
The vulnerability may allow attackers to exploit improper input validation in affected Apache Tomcat versions, potentially leading to security issues depending on the context of the input handling. Specific impacts are not detailed in the provided data. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Users should upgrade affected Apache Tomcat installations to version 11.0.20, 10.1.53, or 9.0.116 as recommended by the Apache Software Foundation. Patch status is confirmed by vendor advisory content indicating these versions fix the issue.
CVE-2026-32990: CWE-20 Improper Input Validation in Apache Software Foundation Apache Tomcat
Description
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Apache Tomcat involves improper input validation, which could potentially allow unexpected or malformed input to cause unintended behavior. It affects multiple recent versions of Apache Tomcat and is a regression or incomplete fix related to CVE-2025-66614. The vendor has released fixed versions (11.0.20, 10.1.53, 9.0.116) that resolve the issue.
Potential Impact
The vulnerability may allow attackers to exploit improper input validation in affected Apache Tomcat versions, potentially leading to security issues depending on the context of the input handling. Specific impacts are not detailed in the provided data. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Users should upgrade affected Apache Tomcat installations to version 11.0.20, 10.1.53, or 9.0.116 as recommended by the Apache Software Foundation. Patch status is confirmed by vendor advisory content indicating these versions fix the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-03-17T13:55:48.216Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d7ff941cc7ad14da10e9d5
Added to database: 4/9/2026, 7:35:48 PM
Last enriched: 4/9/2026, 7:51:26 PM
Last updated: 4/10/2026, 8:15:32 AM
Views: 21
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