CVE-2025-59341
High
Description
esm.sh is a nobuild content delivery network(CDN) for modern web development. In 136 and earlier, a Local File Inclusion (LFI) issue was identified in the esm.sh service URL handling. An attacker could craft a request that causes the server to read and return files from the host filesystem (or other unintended file sources).
SeverityHigh
CVSS7.7
Exploit probability—
ProductGithub.com/esm-dev/esm.sh
PublishedSep 17, 2025
First seenSep 17, 2025
Weakness typeCWE-23CWE-23
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/esm-dev/esm.shGo | v ≤ 136, No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.