CVE-2026-44705 (High) detected in tmp-0.2.5.tgz

[mend-bolt-for-github]

CVE-2026-44705 - High Severity Vulnerability

Vulnerable Library - tmp-0.2.5.tgz

Temporary file and directory creator

Library home page: https://registry.npmjs.org/tmp/-/tmp-0.2.5.tgz

Path to dependency file: /ui/package.json

Path to vulnerable library: /ui/node_modules/.pnpm/tmp@0.2.5/node_modules/tmp/package.json

Dependency Hierarchy:

• @⁠postgres.ai/ce-4.0.3.tgz (Root Library)
  • cypress-14.5.4.tgz
    • ❌ tmp-0.2.5.tgz (Vulnerable Library)

Found in base branch: master

Vulnerability Details

tmp is a temporary file and directory creator for node.js. Prior to 0.2.6, the tmp npm package contains a path traversal vulnerability that allows escaping the intended temporary directory when untrusted data flows into the prefix, postfix, or dir options. By embedding traversal sequences (e.g., ../) or path separators in these parameters, attackers can cause files to be created outside the configured temporary base directory at attacker-controlled locations with the privileges of the running process. This vulnerability affects applications that pass user-controlled data to tmp's file/directory creation functions without proper input sanitization. This vulnerability is fixed in 0.2.6.

Publish Date: 2026-06-11

URL: CVE-2026-44705

CVSS 3 Score Details (7.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-05-27

Fix Resolution: https://github.com/raszi/node-tmp.git - v0.2.6

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