Echo: openssh: security update to 1:10.4p1-1

high Tenable Self-Hosted Container Security Plugin ID 463724

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption
from excessive authentication attempts) because MaxAuthTries was mishandled for GSSAPIAuthentication.
(CVE-2026-60000)

Solution

Update the openssh library and its related packages to version 1:10.4p1-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-60000

Plugin Details

Severity: High

ID: 463724

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-60000

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/8/2026

Vulnerability Publication Date: 7/8/2026

Reference Information

CVE: CVE-2026-60000

IAVA: 2026-A-0691-S