CVE-2026-65637
Last modified
CVE-2026-65637 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Improper Input Validation vulnerability in Apache Tomcat due to incomplete fix for CVE-2026-32990. This issue affects Apache Tomcat: from 11.0.20 through 11.0.24, from 10.1.53 through 10.1.57, from 9.0.115 through 9.0.120. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
Improper Input Validation vulnerability in Apache Tomcat due to incomplete fix for CVE-2026-32990. This issue affects Apache Tomcat: from 11.0.20 through 11.0.24, from 10.1.53 through 10.1.57, from 9.0.115 through 9.0.120. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Tomcat | >= 9.0.115, < 9.0.121 |
| Apache | Tomcat | >= 10.1.53, < 10.1.58 |
| Apache | Tomcat | >= 11.0.20, < 11.0.25 |
References
- https://lists.apache.org/thread/djog953z1ohsyt25bdvhfzbmsy22vgcjVendor Advisory, Mailing List
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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