PT-2026-29835 · Openbsd · Openssh

Rabbit · Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-35388

Mitre

CVSS v3.1

2.5

Low

AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

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

Fix

Weakness Enumeration

CWE-420

Related Identifiers

CVE-2026-35388

Affected Products

Openssh

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-35388 · Security Note
• https://openwall.com/lists/oss-security/2026/04/02/3 · Note
• https://openssh.org/releasenotes.html#10.3p1 · Note
• https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2 · Note