Echo: libssh: security update to 0.12.0-3+e2

high Tenable Self-Hosted Container Security Plugin ID 461228

Description

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

- A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can
effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire
without detection. (CVE-2026-59847)

Solution

Update the libssh library and its related packages to version 0.12.0-3+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-59847

Plugin Details

Severity: High

ID: 461228

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.19

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-59847

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:H/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: 7/21/2026

Vulnerability Publication Date: 7/21/2026

Reference Information

CVE: CVE-2026-59847

IAVA: 2026-A-0788