VDB
CVE-2026-21521
CVE-2026-21521
PUBLISHED
Azure ist eine Cloud Computing-Plattform von Microsoft. Microsoft Copilot ist ein KI-Assistent, der in verschiedene Microsoft-Produkte integriert werden kann. Microsoft Entra ID (früher Azure Active Directory) ist ein cloudbasierter Identitäts- und Zugriffsverwaltungsdienst von Microsoft.
EPSS 0.52% · 42.3th percentile
Risk Scores
EPSS Score
0.52%
42.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Azure Front Door | |
| Microsoft | Microsoft Azure Resource Manager | |
| Microsoft | Microsoft Azure Logic Apps | |
| Microsoft | Microsoft Azure Account | |
| Microsoft | Microsoft Entra ID | |
| Microsoft | Microsoft Azure Data Explorer | |
| Microsoft | Microsoft 365 Copilot | |
| Microsoft | Microsoft 365 Copilot Word |
Timeline
- Jan 13, 2026 CVE Published
- Jan 22, 2026 CVE Updated
- Jan 23, 2026 EPSS Score
- Jan 26, 2026 EPSS Score
- Jan 29, 2026 EPSS Score
- Jan 31, 2026 EPSS Score
- Feb 3, 2026 EPSS Score
- Feb 6, 2026 EPSS Score
- Feb 9, 2026 EPSS Score
- Feb 12, 2026 EPSS Score
- Feb 13, 2026 PoC Published
- Feb 13, 2026 PoC Published
References
- https://msrc.microsoft.com/update-guide/ advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21227 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21264 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21521 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21524 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24304 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24305 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24306 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24307 advisory
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0201.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0201 advisory