Buffer Over-read Affecting apache/tomcat-native package, versions [1.3.0,1.3.9)[2.0.0,2.0.16)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-APACHETOMCATNATIVE-20074781
- published24 Sept 2026
- disclosed23 Sept 2026
- creditUnknown
Introduced: 23 Sep 2026
CVE-2026-86243 (opens in a new tab)How to fix?
Upgrade apache/tomcat-native to version 1.3.9, 2.0.16 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Over-read in the TLS handshake process. An attacker can cause a JVM crash and disrupt service availability by sending specially crafted data during the handshake.