CVE-2026-78847 in Gray Matter

Riassunto

di MITRE • 21/09/2026

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.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsabile: MITRE
• Prenotare: 25/08/2026
• Divulgazione: 21/09/2026
• Moderazione: accettato
• Voce: VDB-408310
• CPE: pronto
• CWE: CWE-94 (confermato)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-78847
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-78847
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-78847/