tag sanitization","description":"Astro: XSS in define:vars via incomplete tag sanitization","datePublished":"2026-04-21T20:39:49.000Z","about":{"@type":"Thing","name":"npm astro"},"keywords":"CVE-2026-41067, CVE-2026-41067, npm, astro","isPartOf":{"@id":"https://stateward.com/#website"},"publisher":{"@id":"https://stateward.com/#organization"},"sameAs":["https://nvd.nist.gov/vuln/detail/CVE-2026-41067","https://github.com/advisories/GHSA-j687-52p2-xcff","https://github.com/withastro/astro/security/advisories/GHSA-j687-52p2-xcff","https://github.com/withastro/astro"]}
medium

CVE-2026-41067

npm · astro

Summary

Astro: XSS in define:vars via incomplete </script> tag sanitization

Severity
medium
EPSS
0.2% (p9)
Also known as
GHSA-j687-52p2-xcff
Published
2026-04-21

References

Related advisories

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.