google/clasp · Security
@google/clasp vulnerable to unsafe path traversal cloning or pulling a malicious script
- GHSA ID
- GHSA-hqjg-pww4-pcgq
- CVE ID
- CVE-2026-4092
- Severity
- high
- Published
- Updated
- CVSS v4
- 8.7 · 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
Description
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
pullandclonecommands to verify only expected project files are modified
CWEs
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- https://github.com/google/clasp/security/advisories/GHSA-hqjg-pww4-pcgq ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-4092 ↗
- https://github.com/google/clasp/pull/1109 ↗
- https://github.com/google/clasp/commit/ba6bd666fe74de54950122b5d92ecf1dcc02a9d3 ↗
- https://github.com/google/clasp/releases/tag/v3.2.0 ↗
- https://github.com/advisories/GHSA-hqjg-pww4-pcgq ↗