Product / Microsoft
Microsoft Silverlight in CISA KEV
Answer CISA's KEV catalog lists 3 vulnerabilities in Microsoft Silverlight as of catalog 2026.09.23, 0.8% of Microsoft's 388 entries. First added 2022-05-25, latest 2022-05-25; 2 ransomware-linked.
- KEV entries
- 3
- Ransomware: known
- 266.7%
- First added
- 2022-05-25
- Latest added
- 2022-05-25
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 3 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 0 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-20 Improper input validation | 2 | 66.7% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2016-0034 | Microsoft Silverlight Runtime Remote Code Execution Vulnerability | Known | CWE-20 | ||
| CVE-2013-3896 | Microsoft Silverlight Information Disclosure Vulnerability | Unknown | CWE-20 | ||
| CVE-2013-0074 | Microsoft Silverlight Double Dereference Vulnerability | Known | none listed |
Cite this
CISA's KEV catalog lists 3 vulnerabilities in Microsoft Silverlight. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/microsoft-silverlight/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.