Ubuntu OpenSSH vulnerabilities

1 known vulnerability affecting ubuntu/openssh.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

MEDIUM1

Vulnerabilities

Page 1 of 1

CVE-2026-3497MEDIUMCVSS 6.9≥ 1:10.0p1-5ubuntu5, < 1:10.0p1-5ubuntu5.1≥ 1:9.6p1-3ubuntu13, < 1:9.6p1-3ubuntu13.15+1 more2026-03-12

CVE-2026-3497 [MEDIUM] CWE-908 CVE-2026-3497: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerabilit Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The usage of sshpkt_disconnect() on an error, which does not terminate the process, allows an attacker to send an unexpected GSSAP