CVE-2026-77178 in VM VirtualBox

Riassunto

di MITRE • 06/10/2026

Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet (Am79C970A) network device model.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsabile: MITRE
• Prenotare: 20/08/2026
• Divulgazione: 06/10/2026
• Moderazione: accettato
• Voce: VDB-414287
• CPE: 20261006
• CWE: CWE-787 (confermato)
• CVSS: 8.8 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: basso
• Settore: Hostingprovider, Hospital, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77178
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77178
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77178/