This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-86246 →

DEBIAN-CVE-2026-86246

Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options by default including ALLOW_CLIEN...

Original description

The description as published by the source.

Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options by default including ALLOW_CLIENT_RENEGOTIATION, NO_EXTENDED_MASTER_SECRET, IGNORE_UNEXPECTED_EOF and ALLOW_NO_DHE_KEX. 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 2.0.16 or 1.3.9, which fix the issue.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 tomcat-native

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 tomcat-native

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 tomcat-native

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.16-1"}]}]

References

advisory security-tracker.debian.org