Description

esm.sh is a no-build content delivery network (CDN) for web development. In version 136, esm.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Version 137 fixes the vulnerability.

INFO

Published Date :

2026-02-25T15:32:56.449Z

Last Modified :

2026-02-27T18:22:28.728Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-50180 vulnerability.

Vendors Products
Esm
  • Esm.sh
Esm-dev
  • Esmsh
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-50180.

URL Resource
https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13 cve-icon cve-icon
https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511 cve-icon cve-icon
https://github.com/esm-dev/esm.sh/commit/0593516c4cfab49ad3b4900416a8432ff2e23eb0 cve-icon cve-icon
https://github.com/esm-dev/esm.sh/pull/1149 cve-icon cve-icon
https://github.com/esm-dev/esm.sh/releases/tag/v137 cve-icon cve-icon
https://github.com/esm-dev/esm.sh/security/advisories/GHSA-3c9r-837r-qqm4 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact