CVE-2026-4092 — Vulnerability in @google/clasp — CVE Details

HIGH

@google/clasp vulnerable to unsafe path traversal cloning or pulling a malicious script

Published March 13, 2026Updated March 16, 2026Source: osv

Summary

### Impact Allows an attacker to perform a "Path Traversal" attack to modify files outside the projects directory, potentially allowing for running attacker code on the developer's machine. ### Patches Fixed in version 3.2.0 ### Workarounds * Only clone or pull scripts from trusted sources * Review the output of the `pull` and `clone` commands to verify only expected project files are modified

Advisory Timeline

First published March 13, 2026 (213 days ago).
Last revised March 16, 2026 — 3 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

npm

Update @google/clasp to 3.2.0 or later

npm install @google/clasp@3.2.0

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: npm (1).

Package	Ecosystem	Affected	Fixed In
@google/clasp	npm	All versions	3.2.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-22
Path TraversalMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.8 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

—

Confidentiality

—

Integrity

—

Availability

—

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

Frequently Asked Questions

What is CVE-2026-4092?: @google/clasp vulnerable to unsafe path traversal cloning or pulling a malicious script This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.8/10).
How do I check if my project is affected by CVE-2026-4092?: CVE-2026-4092 affects @google/clasp. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-4092 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

8.8

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-hqjg-pww4-pcgq

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