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CVE-2026-77178

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Oracle VM VirtualBox 7.2.8 之前的版本中，客户机操作系统用户可以导致在主机操作系统中 pcnetReceiveNoSync（位于 DevPCNet.cpp 中的 PCNet (Am79C970A) 网络设备模型）发生越界写漏洞。

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-77178

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-77178

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III. Intelligence Information for CVE-2026-77178

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Other References for CVE-2026-77178 (3)

Same Patch Batch · n/a · 2026-10-06 · 5 CVEs total

CVE-2026-105571 7.3 HIGH PickMall Lilishop Mobile Binding bindMobile improper authorization
CVE-2026-105707 5.3 MEDIUM uptrace user_handler.go Login information exposure
CVE-2026-105708 4.3 MEDIUM imgproxy SVG svg.go sanitizeElement cross site scripting
CVE-2026-105572 4.3 MEDIUM PickMall Lilishop Buyer Invoice List receipt authorization

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-77178

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