Go/github.com/esm-dev/esm.sh CVE-2025-50180: high 7.5, EPSS 0.44%

esm.sh is vulnerable to full-response SSRF

Action: Upgrade github.com/esm-dev/esm.sh to 0.0.0-20250616164159-0593516c4cfa or later.

go get github.com/esm-dev/esm.sh@v0.0.0-20250616164159-0593516c4cfa

Affected

Fixed versions

Sources

• osv: GHSA-3c9r-837r-qqm4
• nvd: CVE-2025-50180
• https://github.com/esm-dev/esm.sh/security/advisories/GHSA-3c9r-837r-qqm4
• https://github.com/esm-dev/esm.sh/pull/1149
• https://github.com/esm-dev/esm.sh/commit/0593516c4cfab49ad3b4900416a8432ff2e23eb0
• https://github.com/esm-dev/esm.sh
• https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13
• https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511
• https://github.com/esm-dev/esm.sh/releases/tag/v137

CVE-2025-50180 · published 2026-02-25T15:19:41Z · modified 2026-02-28T06:26:37.343105Z · JSON