CVE-2025-59341

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).

CVSS

No CVSS.

References

Link	Resource
https://github.com/esm-dev/esm.sh/blob/c62f191d32639314ff0525d1c3c0e19ea2b16143/server/router.go#L1168
https://github.com/esm-dev/esm.sh/security/advisories/GHSA-49pv-gwxp-532r

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) esm.sh es una red de entrega de contenido (CDN) sin compilación para el desarrollo web moderno. En la versión 136 y anteriores, se identificó un problema de Inclusión Local de Ficheros (LFI) en el manejo de URL del servicio esm.sh. Un atacante podría elaborar una solicitud que cause que el servidor lea y devuelva ficheros del sistema de ficheros del host (u otras fuentes de ficheros no intencionadas).

17 Sep 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-17 18:15

Updated : 2026-04-15 00:35

NVD link : CVE-2025-59341

Mitre link : CVE-2025-59341

CVE.ORG link : CVE-2025-59341

JSON object : View

Products Affected

No product.

CWE

CWE-23

Relative Path Traversal

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