SCA: security update for n8n (GHSA-42h7-m79w-wvg5)

high Tenable Cloud Security Plugin ID 443338

Description

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

- n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an
authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's
generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the injected
code executed in the n8n origin with that user's session privileges. This vulnerability is fixed in
1.123.55, 2.25.7, and 2.26.2. (CVE-2026-54302)

Solution

Update the n8n library and its related packages to version 1.123.55 or later.

See Also

https://github.com/advisories/GHSA-42h7-m79w-wvg5

Plugin Details

Severity: High

ID: 443338

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/17/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.5

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-54302

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

CVSS v4

Risk Factor: High

Base Score: 7

Threat Score: 4.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/16/2026

Vulnerability Publication Date: 6/16/2026

Reference Information

CVE: CVE-2026-54302

cwe: CWE-79