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

critical Tenable Cloud Security Plugin ID 464339

Description

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

 - ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-
 exchange. (This outcome occurs only on the client side.) (CVE-2026-60002)

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-2026-60002

Plugin Details

Severity: Critical

ID: 464339

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.5

Percentile: 57.6

CVSS v2

Risk Factor: High

Base Score: 9.7

Temporal Score: 7.2

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

CVSS Score Source: CVE-2026-60002

CVSS v3

Risk Factor: Critical

Base Score: 9.4

Temporal Score: 8.2

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

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-2026-60002

IAVA: 2026-A-0691-S