{"id":"EUVD-2025-198180","revision":"09794deebce94384ace8137fecb9e490","records":[{"revision":"09794deebce94384ace8137fecb9e490","observedAt":"2026-11-01T01:13:56.613+00:00","statement":{"source":"euvd","id":"EUVD-2025-198180","aliases":["CVE-2025-65026","GHSA-hcpf-qv9m-vfgp"],"title":"esm.sh is a nobuild content delivery network(CDN) for modern web development. Prior to version 136, The esm.sh CDN service contains a Template Literal Injection vulnerability (CWE-94) in its CSS-to-JavaScript module conversion feature. When…","description":"esm.sh is a nobuild content delivery network(CDN) for modern web development. Prior to version 136, The esm.sh CDN service contains a Template Literal Injection vulnerability (CWE-94) in its CSS-to-JavaScript module conversion feature. When a CSS file is requested with the ?module query parameter, esm.sh converts it to a JavaScript module by embedding the CSS content directly into a template literal without proper sanitization. An attacker can inject malicious JavaScript code using ${...} expressions within CSS files, which will execute when the module is imported by victim applications. This enables Cross-Site Scripting (XSS) in browsers and Remote Code Execution (RCE) in Electron applications. This issue has been patched in version 136.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":null}],"references":["https://github.com/esm-dev/esm.sh/security/advisories/GHSA-hcpf-qv9m-vfgp","https://github.com/esm-dev/esm.sh/commit/87d2f6497574bf4448641a5527a3ac2beba5fd6c"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-198180","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Nov 19, 2025, 5:33:11 PM","dateUpdated":"Nov 20, 2025, 2:19:17 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-198180","identifiers":["EUVD-2025-198180","CVE-2025-65026","GHSA-hcpf-qv9m-vfgp"]},"retained":false,"historicalAffected":[]}],"coverage":[]}