GHSA-vccx-p757-pv6h
Low · 3.1mo has a XSS via inline SVG script tags in Markdown rendering
CVSS
3.1
EPSS
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Published
Mar 18, 2026
CISA due date
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The record
When rendering Markdown files containing inline SVG elements with `<script>` tags, the embedded JavaScript is executed in the browser. This is due to `rehype-raw` passing raw HTML (including SVG) through to the DOM without sanitization.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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- CVE-2026-96382 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96368 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96361 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96362 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96360 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96357 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96358 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79