Description (CNA)
esm.sh is a no-build content delivery network (CDN) for web development. Prior to Go pseeudoversion 0.0.0-20260116051925-c62ab83c589e, the software has a path traversal vulnerability due to an incomplete fix. `path.Clean` normalizes a path but does not prevent absolute paths in a malicious tar file. Commit https://github.com/esm-dev/esm.sh/commit/9d77b88c320733ff6689d938d85d246a3af9af16, corresponding to pseudoversion 0.0.0-20260116051925-c62ab83c589e, fixes this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| esm-dev / esm.sh | affected < 0.0.0-20260116051925-c62ab83c589e |
CWE
CWE-22
References
- https://github.com/esm-dev/esm.sh/security/advisories/GHSA-2657-3c98-63jq
- https://github.com/esm-dev/esm.sh/commit/9d77b88c320733ff6689d938d85d246a3af9af16
- https://github.com/esm-dev/esm.sh/commit/c62ab83c589e7b421a0e1376d2a00a4e48161093
- https://pkg.go.dev/vuln/GO-2025-4138
ADP enrichment
No English description supplied.
No references supplied.