CVE-2012-4777
NoneCVSS
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EPSS
24.8%
Published
Nov 14, 2012
CISA due date
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The record
The code-optimization feature in the reflection implementation in Microsoft .NET Framework 4 and 4.5 does not properly enforce object permissions, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP) or (2) a crafted .NET Framework application, aka "WPF Reflection Optimization Vulnerability."
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-81644 DoS vulnerability in the preview service module. CWE-264
- CVE-2026-49315 DoS vulnerability in the input device module. CWE-264
- CVE-2026-49313 Permission control vulnerability in the app lock module. CWE-264
- CVE-2026-49312 Permission control vulnerability in the window module. CWE-264
- CVE-2026-49310 Permission control vulnerability in the event notification module. CWE-264
- CVE-2026-41987 Permission control vulnerability in the app management module. CWE-264
- CVE-2026-49309 Permission control vulnerability in the Settings module. CWE-264
- CVE-2026-49308 Permission control vulnerability in the clipboard module. Impact: Successful exploitation… CWE-264