Debian issues security update for apt man-in-the-middle vulnerability

SG- · hn · 2026-11-04

Debian has published a security advisory fixing a man-in-the-middle vulnerability in its apt package manager, urging users to install the update promptly.

apt is the core software update channel for Debian and derivatives; such a flaw could let attackers tamper with packages during download. Servers and dev environments running Debian should prioritize patching.

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