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#10 The Hacker News general October 25, 2026 at 17:44 UTC

Unpatched Tailscale SSH Flaws Could Let a Hacked Device Reach Root on Other Servers

By [email protected] (The Hacker News)

AI Summary

A researcher disclosed that a single compromised device on a Tailscale network can be leveraged to gain root access on other servers reachable by that device, provided Tailscale SSH is configured to allow port forwarding and the attacker controls a device permitted by the network's ACLs. Organizations using Tailscale SSH for internal server access should audit port-forwarding configurations and review ACL policies to limit lateral movement potential.

Read full article → https://thehackernews.com/2026/10/unpatched-tailsc…

Relevance score: 76.0/100

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