High severityOSV Advisory· Published Sep 17, 2025· Updated Apr 15, 2026
CVE-2025-59341
CVE-2025-59341
Description
esm.sh is a nobuild content delivery network(CDN) for modern web development. In 136 and earlier, a Local File Inclusion (LFI) issue was identified in the esm.sh service URL handling. An attacker could craft a request that causes the server to read and return files from the host filesystem (or other unintended file sources).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/esm-dev/esm.shGo | <= 136 | — |
Affected products
5- ghsa-coords4 versionspkg:golang/github.com/esm-dev/esm.shpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweedpkg:rpm/suse/govulncheck-vulndb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6
<= 136+ 3 more
- (no CPE)range: <= 136
- (no CPE)range: < 0.0.20251023T162509-150000.1.110.1
- (no CPE)range: < 0.0.20250924T192141-1.1
- (no CPE)range: < 0.0.20251023T162509-150000.1.110.1
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-49pv-gwxp-532rghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-59341ghsaADVISORY
- github.com/esm-dev/esm.sh/blob/c62f191d32639314ff0525d1c3c0e19ea2b16143/server/router.gonvdWEB
- github.com/esm-dev/esm.sh/commit/492de92850dd4d350c8b299af541f87541e58a45ghsaWEB
- github.com/esm-dev/esm.sh/security/advisories/GHSA-49pv-gwxp-532rnvdWEB
- pkg.go.dev/vuln/GO-2025-3962ghsaWEB
News mentions
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