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CVE WatchSep 21, 2026

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 w

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Sep 21, 2026 · Last modified: Sep 21, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical 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.

Official references
Related CVEs

No related CVEs by CWE or product.