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1.20-1+deb11u1build0.22.04.1

launchpad.net • June 1, 2026

sslh lets one accept HTTPS, SSH, OpenVPN, tinc and XMPP connections on the same port. This makes it possible to connect to any of these servers on port 443 (e.g. from inside a corporate firewall, which almost never block port 443) while still serving HTTPS on that port.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Multiple Updates for sslh Released on June 1, 2026 On June 1, 2026, three updates for sslh were published, addressing various versions of the software. The updates include 2.1.4-1ubuntu0.25.10.1, 2.1.4-1ubuntu0.26.04.1, and 1.20-1+deb11u1build0.22.04.1. sslh allows users to accept multiple connection types on port 443, which is often unblocked by corporate firewalls. The updates are crucial for maintaining secure connections and preventing potential misuse of the software. Users of affected versions are advised to update to the latest releases to ensure continued security. No specific vulnerabilities or exploits were detailed in the articles, indicating that these updates may be routine maintenance rather than responses to active threats. The current status of the updates is that they are available for download and installation. Organizations using sslh should prioritize these updates to mitigate any risks associated with outdated versions. 3 sources 25

Extracted Entities

Tools (1)

Sslh