CVE-2026-77178

critical · 9.1

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.

9.1

CVSS

0.3%

EPSS (exploit prob.)

27th

EPSS percentile

2026-10-06

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weaknesses

CWE-787

References

https://gist.github.com/entropy1337/cd0d5b368445d20c43aca2590b313892
https://www.oracle.com/
https://www.virtualbox.org/wiki/Download_Old_Builds_7_0

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-77178