Detections
Analytics

SCA: security update for happy-dom (GHSA-qpm2-6cq5-7pq5)

critical Tenable Cloud Security Plugin ID 435631

Description

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

 - In versions before 20.0.2, it was found that --disallow-code-generation-from-strings is not sufficient for
 isolating untrusted JavaScript in happy-dom. The untrusted script and the rest of the application still
 run in the same Isolate/process, so attackers can deploy prototype pollution payloads to hijack important
 references like "process" in the example below, or to hijack control flow via flipping checks of undefined
 property. This vulnerability is due to an incomplete fix for CVE-2025-61927. The vulnerability is fixed in
 20.0.2. (CVE-2025-62410)

See Also

https://github.com/advisories/GHSA-qpm2-6cq5-7pq5

Plugin Details

Severity: Critical

ID: 435631

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 10/16/2025

Updated: 6/30/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.49

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2025-62410

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.4

Threat Score: 9.4

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/15/2025

Vulnerability Publication Date: 10/15/2025

Reference Information

CVE: CVE-2025-62410