pug-3.0.2.tgz: 2 vulnerabilities (highest severity is: 9.9)

[mend-bolt-for-github]

Vulnerable Library - pug-3.0.2.tgz

Path to dependency file: /apps/package.json

Path to vulnerable library: /apps/package.json

Found in HEAD commit: 67e0064a6ec67840f7b7e9e817e2d4f93d73b642

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (pug version)	Remediation Possible**
CVE-2025-13465	Critical	9.9	lodash-4.17.21.tgz	Transitive	N/A*	❌
CVE-2021-23343	Medium	5.3	path-parse-1.0.6.tgz	Transitive	3.0.3-canary-14	❌

*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-2025-13465

Vulnerable Library - lodash-4.17.21.tgz

Lodash modular utilities.

Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz

Path to dependency file: /apps/package.json

Path to vulnerable library: /apps/package.json

Dependency Hierarchy:

• pug-3.0.2.tgz (Root Library)
  • pug-filters-4.0.0.tgz
    • constantinople-4.0.1.tgz
      • types-7.12.17.tgz
        • ❌ lodash-4.17.21.tgz (Vulnerable Library)

Found in HEAD commit: 67e0064a6ec67840f7b7e9e817e2d4f93d73b642

Found in base branch: develop

Vulnerability Details

Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes.
The issue permits deletion of properties but does not allow overwriting their original behavior.
This issue is patched on 4.17.23

Publish Date: 2026-01-21

URL: CVE-2025-13465

CVSS 3 Score Details (9.9)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xxjr-mmjv-4gpg

Release Date: 2026-01-21

Fix Resolution: lodash-amd - 4.17.23,lodash - 4.17.23,lodash-es - 4.17.23

Step up your Open Source Security Game with Mend here

CVE-2021-23343

Vulnerable Library - path-parse-1.0.6.tgz

Node.js path.parse() ponyfill

Library home page: https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz

Path to dependency file: /apps/package.json

Path to vulnerable library: /apps/package.json

Dependency Hierarchy:

• pug-3.0.2.tgz (Root Library)
  • pug-filters-4.0.0.tgz
    • resolve-1.20.0.tgz
      • ❌ path-parse-1.0.6.tgz (Vulnerable Library)

Found in HEAD commit: 67e0064a6ec67840f7b7e9e817e2d4f93d73b642

Found in base branch: develop

Vulnerability Details

All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.

Publish Date: 2021-05-04

URL: CVE-2021-23343

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: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2021-05-04

Fix Resolution (path-parse): 1.0.7

Direct dependency fix Resolution (pug): 3.0.3-canary-14

Step up your Open Source Security Game with Mend here