CVE-2026-65637: apache tomcat

CVSS 9.8 (critical) · published 2026-08-25

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.

Affected products (NVD): apache tomcat

Fixed in (NVD): 9.0.121, 10.1.58, 11.0.25

Weakness: CWE-20

Source: NVD CVE-2026-65637

References

• https://lists.apache.org/thread/djog953z1ohsyt25bdvhfzbmsy22vgcj

Check your software

Connect an AI agent to the Fixlane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.