{"id":"EUVD-2026-25573","revision":"15317e4448c44951a370687fc85c4882","records":[{"revision":"15317e4448c44951a370687fc85c4882","observedAt":"2026-10-30T06:49:36.197+00:00","statement":{"source":"euvd","id":"EUVD-2026-25573","aliases":["CVE-2026-41067","GHSA-j687-52p2-xcff"],"title":"Astro is a web framework. Prior to 6.1.6, the defineScriptVars function in Astro's server-side rendering pipeline uses a case-sensitive regex /<\\/script>/g to sanitize values injected into inline <script> tags via the define:vars directive.…","description":"Astro is a web framework. Prior to 6.1.6, the defineScriptVars function in Astro's server-side rendering pipeline uses a case-sensitive regex /<\\/script>/g to sanitize values injected into inline <script> tags via the define:vars directive. HTML parsers close <script> elements case-insensitively and also accept whitespace or / before the closing >, allowing an attacker to bypass the sanitization with payloads like </Script>, </script >, or </script/> and inject arbitrary HTML/JavaScript. This vulnerability is fixed in 6.1.6.","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/withastro/astro/security/advisories/GHSA-j687-52p2-xcff"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-25573","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 24, 2026, 4:57:22 PM","dateUpdated":"Apr 24, 2026, 6:16:55 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-2026-25573","identifiers":["EUVD-2026-25573","CVE-2026-41067","GHSA-j687-52p2-xcff"]},"retained":false,"historicalAffected":[]}],"coverage":[]}