Tailscale's security team has disclosed nearly a dozen vulnerabilities in its SSH implementation that pose serious risks to users. The flaws could be exploited by attackers to steal credentials, crash servers, and gain root privileges on affected systems. Tailscale is actively working to patch these vulnerabilities. The issues are particularly concerning given Tailscale's wide use as a secure networking and remote access tool. Root privilege escalation vulnerabilities are considered high-severity as they allow attackers full control over compromised systems. No specific CVE identifiers were mentioned in the article snippet. Users of Tailscale SSH functionality are advised to monitor for patches and apply them promptly. The breadth of vulnerabilities (approximately a dozen) suggests systemic issues in the SSH feature implementation.