- 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.
- Source
- security@apache.org
- NVD status
- Analyzed
- Products
- tomcat
CVSS 3.1
- Type
- Secondary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- security@apache.org
- CWE-20
- Hype score
- Not currently trending
🐱 Apache Tomcat CVSS 9.8: CVE-2026-65637 bypasses strict SNI validation via HTTP/2 no-authority requests. It's an incomplete fix for CVE-2026-32990. Tomcat 9.x, 10.1.x & 11.0.x affected. Patch now. #cybersecurity #ciso #cto #vulnerabilities #mssp https://t.co/peACHzPDDX ht
@SecAlertsCo
27 Aug 2026
129 Impressions
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CVE-2026-65637 Improper Input Validation in Apache Tomcat Due to Incomplete CVE-... https://t.co/mNBGz1pXAM Customizable Vulnerability Alerts: https://t.co/U7998fz7yk
@VulmonFeeds
26 Aug 2026
110 Impressions
0 Retweets
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