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@tinacms/mdx

2 known vulnerabilities.

@tinacms/mdx at a glance

Last 12 months
2
Critical · all time
0
Exploited · all time
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Public exploit · all time
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All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • High 8.2
    CVE-2026-126774

    @tinacms/mdx before 2.4.2 Code Injection via MDX Serializer Rich-Text Values

    @tinacms/mdx before 2.4.2 contains a code injection vulnerability in its MDX serializer, which writes rich-text values into MDX expressions without escaping them. Authenticated content editors can save crafted values that break out of list field or highlightC…

    tinacms @tinacms/mdx
  • Medium 4.8
    CVE-2026-55661

    TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes

    Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:te…

    tinacms tinacms @tinacms/mdx tinacms npm