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CVE-2026-126774

🗓️ 11 Nov 2026 18:41:07Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Code injection in @tinacms/mdx MDX serializer via unescaped rich-text values.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-126774 @tinacms/mdx before 2.4.2 Code Injection via MDX Serializer Rich-Text Values
11 Nov 202618:41
–cvelist
nvd
NVD
CVE-2026-126774
11 Nov 202619:17
–nvd
[
  {
    "vendor": "tinacms",
    "product": "@tinacms/mdx",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.4.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.4.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:npm/%40tinacms/mdx",
    "collectionURL": "https://www.npmjs.com",
    "repo": "https://github.com/tinacms/tinacms"
  }
]

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11 Nov 2026 19:17Current
6Medium risk
Vulners AI Score6
CVSS 3.18.2
CVSS 48.8
3