Debian/openssh: low 2.5

OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.

Action: Upgrade openssh to 1:9.2p1-2+deb12u10 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2026-35388
• https://security-tracker.debian.org/tracker/CVE-2026-35388

published 2026-04-02T17:16:27.947Z · modified 2026-10-01T03:03:11.026997207Z · JSON