CVE-2026-4092

8.7 highEPSS 0.5%

High (8.7) in google clasp. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in @google/clasp 3.2.0.

Path Traversal in Clasp impacting versions < 3.2.0 allows a remote attacker to perform remote code execution via a malicious Google Apps Script project containing specially crafted filenames with directory traversal sequences.

Severity

CVSS 4.0

8.7 high

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

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2026-03-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:clasp

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-hqjg-pww4-pcgq	npm	@google/clasp	<3.2.0	3.2.0

References

https://github.com/google/clasp/pull/1109

Check your stack JSON