VDB
GO-2025-3967
GO-2025-3967
PUBLISHED
CVSS 9.300000190734863 CRITICAL
esm.sh has arbitrary file write via path traversal in `X-Zone-Id` header in github.com/esm-dev/esm.sh
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | esm-dev/esm.sh | 0, 0 |
Timeline
- Sep 24, 2025 CVE Published
- Mar 3, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/esm-dev/esm.sh/security/advisories/GHSA-g2h5-cvvr-7gmw advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-59342 advisory
- https://github.com/esm-dev/esm.sh/blob/main/server/router.go#L116 url
- https://github.com/esm-dev/esm.sh/blob/main/server/router.go#L411 url
- https://github.com/esm-dev/esm.sh/commit/833a29f42aeb0acbd7089a71be11dd0a292d3151 fix