Detections
Analytics

Echo: gnutls28: security update to 3.8.9-3+e8

low Tenable Self-Hosted Container Security Plugin ID 457155

Description

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

 - A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time.
 This timing side-channel could allow a remote attacker to potentially leak sensitive information about the
 padding bytes through observable timing differences. This vulnerability is a form of information
 disclosure. (CVE-2026-5419)

Solution

Update the gnutls28 library and its related packages to version 3.8.9-3+e8 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-5419

Plugin Details

Severity: Low

ID: 457155

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

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

CVSS Score Source: CVE-2026-5419

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/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: 5/1/2026

Vulnerability Publication Date: 4/30/2026

Reference Information

CVE: CVE-2026-5419

IAVA: 2026-A-0405