Debian apt security update (DSA-6607-1) fixes MITM vulnerability (CVE-2026-109518)
Summary
Debian Security Advisory DSA-6607-1 discloses a vulnerability in apt (CVE-2026-109518) allowing a MITM attacker to replace a package after an HTTP redirect, potentially executing code as root. The issue is fixed in apt 3.0.4 for the stable 'trixie' release; users should upgrade and consult the Debian security tracker for details.