CVE-2026-39873 in macOS

Resumen

por MITRE • 2026-07-27

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious SMB server may lead to unexpected system termination.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Responsable: Apple
• Reservar: 2026-04-07
• Divulgación: 2026-07-27
• Moderación: aceptado
• Artículo: VDB-383582
• CPE: listo
• CWE: CWE-119 (confirmado)
• CVSS: 6.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Education, Chemical, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-39873
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-39873
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-39873/