esm
Security Risk Profile
50
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 7 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from November 29, 2024 to present
7
Total CVEs
7
Critical+High
0
Exploited
2
Unpatched
Threat Assessment
Avg CVSS
8.9
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
2
Critical/High
Risk Level
50/100
medium
Severity Distribution
Critical
3High
4Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
2Age Distribution
Common Weaknesses (CWE)
1
Path Traversal
3
2
SSRF
2
3
XSS
2
4
Code Injection
1
5
OS Command Injection
1
Most Affected Products
1. go/github.com/esm-dev/esm.sh6
2. esm esm.sh5
3. npm/esm.sh2
4. esm ESM2
5. Trellix Enterprise Security Manager2
Recent Vulnerabilities
See more →CVE-2026-27730
CVSS 8.6EPSS 0%high
esm.sh has SSRF localhost/private-network bypass in `/http(s)` module route
2/25/2026
CVE-2025-50180
CVSS 8.7high
esm.sh is vulnerable to full-response SSRF
2/25/2026
CVE-2026-23644
CVSS 7.7EPSS 0%high
esm.sh has path traversal in `extractPackageTarball` that enables file writes from malicious packages
1/18/2026
CVE-2025-65026
CVSS 9.6critical
esm.sh CDN service has JS Template Literal Injection in CSS-to-JavaScript
11/19/2025
CVE-2025-65025
CVSS 9.8critical
esm.sh CDN service has arbitrary file write via tarslip
11/19/2025
CVE-2024-11482
CVSS 9.8critical
11/29/2024🔧 No Patch
CVE-2024-11481
CVSS 8.2high
11/29/2024🔧 No Patch
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