jsdom-22.1.0.tgz: 2 vulnerabilities (highest severity is: 8.7)

[mend-bolt-for-github]

Vulnerable Library - jsdom-22.1.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (jsdom version)	Remediation Possible**
CVE-2025-7783	High	8.7	form-data-4.0.1.tgz	Transitive	23.0.0	❌
CVE-2026-3449	Low	3.3	once-2.0.0.tgz	Transitive	23.0.0	❌

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

Details

CVE-2025-7783

Vulnerable Library - form-data-4.0.1.tgz

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

Library home page: https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• jsdom-22.1.0.tgz (Root Library)
  • ❌ form-data-4.0.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files lib/form_data.Js.
This issue affects form-data: < 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: 2025-07-18

URL: CVE-2025-7783

CVSS 3 Score Details (8.7)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-fjxv-7rqg-78g4

Release Date: 2025-07-18

Fix Resolution (form-data): 4.0.4

Direct dependency fix Resolution (jsdom): 23.0.0

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CVE-2026-3449

Vulnerable Library - once-2.0.0.tgz

Creates a Promise that waits for a single event

Library home page: https://registry.npmjs.org/@tootallnate/once/-/once-2.0.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• jsdom-22.1.0.tgz (Root Library)
  • http-proxy-agent-5.0.0.tgz
    • ❌ once-2.0.0.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Versions of the package @tootallnate/once before 3.0.1 are vulnerable to Incorrect Control Flow Scoping in promise resolving when AbortSignal option is used. The Promise remains in a permanently pending state after the signal is aborted, causing any await or .then() usage to hang indefinitely. This can cause a control-flow leak that can lead to stalled requests, blocked workers, or degraded application availability.

Publish Date: 2026-03-03

URL: CVE-2026-3449

CVSS 3 Score Details (3.3)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-03-03

Fix Resolution (@tootallnate/once): 3.0.1

Direct dependency fix Resolution (jsdom): 23.0.0

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