ACTIVELY EXPLOITED
CVE-2013-0074: Microsoft Silverlight Double Dereference Vulnerability
| Vendor | Microsoft |
|---|---|
| Product | Silverlight |
| Actively exploited | Yes |
| Added to CISA KEV | 25 May 2022 |
| CISA federal deadline | 15 Jun 2022 |
| Ransomware use | Known |
Required action (CISA's text)
The impacted product is end-of-life and should be disconnected if still in use.
Description (NVD)
Microsoft Silverlight does not properly validate pointers during HTML object rendering, which allows remote attackers to execute code via a crafted Silverlight application.
SOURCES
Other Microsoft flaws
- patchtuesday:2026-11: Vulnerability in Microsoft
- CVE-2026-124194: Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability
- CVE-2026-96951: Microsoft Windows Command Injection Vulnerability
- CVE-2026-65660: Microsoft SharePoint Code Injection Vulnerability
- CVE-2026-85880: Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.