CVE-2026-59875 (Medium) detected in tar-2.2.2.tgz, tar-4.4.13.tgz

[mend-bolt-for-github]

CVE-2026-59875 - Medium Severity Vulnerability

Vulnerable Libraries - tar-2.2.2.tgz, tar-4.4.13.tgz

tar-2.2.2.tgz

tar for node

Library home page: https://registry.npmjs.org/tar/-/tar-2.2.2.tgz

Path to dependency file: /day59/package.json

Path to vulnerable library: /day59/package.json,/day60/package.json

Dependency Hierarchy:

• gulp-sass-4.1.0.tgz (Root Library)
  • node-sass-4.14.1.tgz
    • node-gyp-3.8.0.tgz
      • ❌ tar-2.2.2.tgz (Vulnerable Library)

tar-4.4.13.tgz

tar for node

Library home page: https://registry.npmjs.org/tar/-/tar-4.4.13.tgz

Path to dependency file: /day60/package.json

Path to vulnerable library: /day60/package.json,/day59/package.json

Dependency Hierarchy:

• gulp-4.0.2.tgz (Root Library)
  • glob-watcher-5.0.3.tgz
    • chokidar-2.1.6.tgz
      • fsevents-1.2.9.tgz
        • node-pre-gyp-0.12.0.tgz
          • ❌ tar-4.4.13.tgz (Vulnerable Library)

Found in HEAD commit: c88b9429eb68a85b22f0e39cac7bf20b89cb6709

Found in base branch: master

Vulnerability Details

node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.17, node-tar does not strip NUL bytes from PAX path and linkpath records in src/pax.ts, allowing a crafted archive with values to reach fs.lstat or fs.open and terminate the process with an uncaught exception. This issue is fixed in version 7.5.17.

Publish Date: 2026-07-08

URL: CVE-2026-59875

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

Origin: GHSA-gvwx-54wh-qm9j

Release Date: 2026-07-08

Fix Resolution (tar): 7.5.17

Direct dependency fix Resolution (gulp-sass): 5.0.0

Fix Resolution (tar): 7.5.17

Direct dependency fix Resolution (gulp): 5.0.0

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