Detections
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Echo: nodejs: security update to 20.19.2+dfsg-1+deb13u3

critical Tenable Self-Hosted Container Security Plugin ID 455447

Description

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

 - A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority
 rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported
 release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**. (CVE-2026-48930)

Solution

Update the nodejs library and its related packages to version 20.19.2+dfsg-1+deb13u3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-48930

Plugin Details

Severity: Critical

ID: 455447

Version: Revision 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.92

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-48930

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 6/19/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-48930