Echo: openssh: security update to 1:10.5p1-1

medium Tenable Self-Hosted Container Security Plugin ID 460281

Description

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

- In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-
forwarding operations are concurrent. (CVE-2026-73282)

Solution

Update the openssh library and its related packages to version 1:10.5p1-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-73282

Plugin Details

Severity: Medium

ID: 460281

Version: Revision 1.4

Type: Local

Published: 10/2/2026

Updated: 10/8/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.1

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2026-73282

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.2

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/12/2026

Vulnerability Publication Date: 8/11/2026

Reference Information

CVE: CVE-2026-73282

IAVA: 2026-A-0847-S