sass-lint-1.13.1.tgz: 1 vulnerabilities (highest severity is: 5.3)

[mend-for-github-com[bot]]

Vulnerable Library - sass-lint-1.13.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Found in HEAD commit: bbca6f5de4b03c3c57a1333400bba2178b3aa99e

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (sass-lint version)	Remediation Possible**
CVE-2025-64718	Medium	5.3	js-yaml-3.13.1.tgz	Transitive	N/A*	❌

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2025-64718

Vulnerable Library - js-yaml-3.13.1.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• sass-lint-1.13.1.tgz (Root Library)
  • :x: js-yaml-3.13.1.tgz (Vulnerable Library)

Found in HEAD commit: bbca6f5de4b03c3c57a1333400bba2178b3aa99e

Found in base branch: main

Vulnerability Details

js-yaml is a JavaScript YAML parser and dumper. In js-yaml 4.1.0 and below, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution ("proto"). All users who parse untrusted yaml documents may be impacted. The problem is patched in js-yaml 4.1.1. Users can protect against this kind of attack on the server by using "node --disable-proto=delete" or "deno" (in Deno, pollution protection is on by default).

Publish Date: 2025-11-13

URL: CVE-2025-64718

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-mh29-5h37-fv8m

Release Date: 2025-11-13

Fix Resolution: js-yaml - 4.1.1,js-yaml - 3.14.2