An issue in gray-matter All versions (verified on 4.0.3) allows the JavaScript engine in lib/engines.js using eval() to parse front matter when… (CVE-2026-78847)
An issue in gray-matter All versions (verified on 4.0.3) allows the JavaScript engine in lib/engines.js using eval() to parse front matter when language is js/javascript.This allows arbitrary code execution.
An issue in gray-matter All versions (verified on 4.0.3) allows the JavaScript engine in lib/engines.js using eval() to parse front matter when… (CVE-2026-78847)
Description
An issue in gray-matter All versions (verified on 4.0.3) allows the JavaScript engine in lib/engines.js using eval() to parse front matter when language is js/javascript.This allows arbitrary code execution.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-j9gx-vjm3-jpmm
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-78847"]
Threat ID: 6ab1e20ff7a7c5410644760e
Added to database: 09/22/2026, 02:03:59 UTC
Last updated: 09/22/2026, 02:03:59 UTC
Views: 1
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