Astro: Reflected/Stored XSS via unescaped <script>/<style> tag content in JSX/MDX rendering

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-114128 · Microsoft / collected KEV context

EUVD-2026-107411

GHSA-98hj-9722-w3j8

cve-program · CVE-2026-114128

• https://github.com/withastro/astro/security/advisories/GHSA-98hj-9722-w3j8
• https://github.com/withastro/astro/pull/17896
• https://github.com/withastro/astro/commit/a548223607b9bb146d5d90ddda495343f9a2a739
• https://github.com/withastro/astro/releases/tag/[email protected]

euvd · EUVD-2026-107411

• https://github.com/withastro/astro/security/advisories/GHSA-98hj-9722-w3j8
• https://github.com/withastro/astro/pull/17896
• https://github.com/withastro/astro/commit/a548223607b9bb146d5d90ddda495343f9a2a739
• https://github.com/withastro/astro/releases/tag/[email protected]

nvd · CVE-2026-114128

• https://github.com/withastro/astro/commit/a548223607b9bb146d5d90ddda495343f9a2a739
• https://github.com/withastro/astro/pull/17896
• https://github.com/withastro/astro/releases/tag/[email protected]
• https://github.com/withastro/astro/security/advisories/GHSA-98hj-9722-w3j8

osv · GHSA-98hj-9722-w3j8

• https://github.com/withastro/astro/security/advisories/GHSA-98hj-9722-w3j8
• https://nvd.nist.gov/vuln/detail/CVE-2026-114128
• https://github.com/withastro/astro/pull/17896
• https://github.com/withastro/astro/commit/a548223607b9bb146d5d90ddda495343f9a2a739
• https://github.com/withastro/astro
• https://github.com/withastro/astro/releases/tag/[email protected]

No related operational record is retained in the current change model.