This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-25832 →

DEBIAN-CVE-2026-25832

In Mbed TLS 3.6.x before 3.6.7 and 4.1.x before 4.1.2, the TLS 1.3 client accepts HelloRetryRequest selecting an unadvertised group.

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Debian:12 mbedtls

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

Debian:13 mbedtls

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

Debian:14 mbedtls

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.7-2"}]}]