CVE-2025-50180

Description

esm.sh is vulnerable to full-response SSRF in github.com/esm-dev/esm.sh

How to fix CVE-2025-50180

To remediate CVE-2025-50180, upgrade the affected package to a fixed version below.

• Go/github.com/esm-dev/esm.sh—upgrade to 0.0.0-20250616164159-0593516c4cfa or later
• Go/github.com/esm-dev/esm.sh—upgrade to 0.0.0-20250616164159-0593516c4cfa or later

Is CVE-2025-50180 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (2)

• from 0, < 0.0.0-20250616164159-0593516c4cfa
• from 0, < 0.0.0-20250616164159-0593516c4cfa

CVSS scores

References (8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2025-50180
• PATCHgithub.com/esm-dev/esm.sh
• WEBgithub.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13
• WEBgithub.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511