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CVE-2026-114128 Astro: Reflected/Stored XSS via unescaped <script>/<style> tag content in JSX/MDX rendering

🗓️ 21 Oct 2026 17:32:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Reflected/Stored XSS in Astro JSX/MDX rendering via unescaped script/style tags.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-114128
21 Oct 202617:32
–cve
euvd
EUVD
EUVD-2026-107411
21 Oct 202617:32
–euvd
nvd
NVD
CVE-2026-114128
21 Oct 202618:17
–nvd
[
  {
    "vendor": "withastro",
    "product": "astro",
    "versions": [
      {
        "version": "< 7.3.2",
        "status": "affected"
      }
    ]
  }
]

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21 Oct 2026 17:32Current
CVSS 3.16.5
2