Not rated
CVE-2026-86243 Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a…
Description
Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a DoS via a JVM crash. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Earlier, unsupported versions may also be affected. Users are recommended to upgrade to version 1.3.9 or 2.0.16, which fix the issue.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Tomcat Native 2.0 | 2.0.0 → 2.0.15 | No fix stated |
| Apache Tomcat Native 1.3 | 1.3.0 → 1.3.8 | No fix stated |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
Other CVEs of Apache Tomcat Native
The 8 CVEs of Apache Tomcat Native →
CVE-2026-86247
Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification…
Not rated
CVE-2026-86246
Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure…
Not rated
CVE-2026-29145
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in…
Not rated
CVE-2026-24734
Improper Input Validation vulnerability in Apache Tomcat Native, Apache Tomcat
Not rated