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CVE Vulnerability Details :
CVE-2025-50180
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-25 Feb, 2026 | 15:32
Updated At-27 Feb, 2026 | 18:22
Rejected At-
▼CVE Numbering Authority (CNA)
esm.sh is vulnerable to full-response SSRF

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.

Affected Products
Vendor
esm-dev
Product
esm.sh
Versions
Affected
  • = 136
Problem Types
TypeCWE IDDescription
CWECWE-918CWE-918: Server-Side Request Forgery (SSRF)
Type: CWE
CWE ID: CWE-918
Description: CWE-918: Server-Side Request Forgery (SSRF)
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/esm-dev/esm.sh/security/advisories/GHSA-3c9r-837r-qqm4
x_refsource_CONFIRM
https://github.com/esm-dev/esm.sh/pull/1149
x_refsource_MISC
https://github.com/esm-dev/esm.sh/commit/0593516c4cfab49ad3b4900416a8432ff2e23eb0
x_refsource_MISC
https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13
x_refsource_MISC
https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511
x_refsource_MISC
https://github.com/esm-dev/esm.sh/releases/tag/v137
x_refsource_MISC
Hyperlink: https://github.com/esm-dev/esm.sh/security/advisories/GHSA-3c9r-837r-qqm4
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/esm-dev/esm.sh/pull/1149
Resource:
x_refsource_MISC
Hyperlink: https://github.com/esm-dev/esm.sh/commit/0593516c4cfab49ad3b4900416a8432ff2e23eb0
Resource:
x_refsource_MISC
Hyperlink: https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13
Resource:
x_refsource_MISC
Hyperlink: https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511
Resource:
x_refsource_MISC
Hyperlink: https://github.com/esm-dev/esm.sh/releases/tag/v137
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found