Are Active Directory & Entra ID safe right now?
No new exploited flaws in the last 30 days, but 1 in the last 90. Make sure those updates are installed.
Exploited in the last 90 days
- N-centralZero-dayN-able N-central Static Code Injection Vulnerability
What to do: Install the vendor's security update. If there isn't one yet, apply the vendor's workaround, or stop using the product until it's fixed. CISA lists this as actively exploited, so treat it as urgent.
Earlier exploited flaws
- N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Zero-day
- N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Zero-day
- Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability Zero-day
- N-able N-Central Command Injection Vulnerability Zero-day
- N-able N-Central Insecure Deserialization Vulnerability Zero-day
- Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
- Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
- Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
- Trend Micro Apex Central Arbitrary File Upload Vulnerability Zero-day
- Microsoft Kerberos Key Distribution Center (KDC) Privilege Escalation Vulnerability
- Zoho Desktop Central Authentication Bypass Vulnerability Zero-day
- F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability
- Microsoft Netlogon Privilege Escalation Vulnerability
By year
| Year | Exploited flaws added | Zero-days |
|---|---|---|
| 2026 (so far) | 4 | 4 |
| 2025 | 2 | 2 |
| 2024 | 0 | 0 |
| 2023 | 0 | 0 |
| 2022 | 5 | 1 |
Questions
Are Active Directory & Entra ID safe right now?
No new exploited flaws in the last 30 days, but 1 in the last 90. Make sure those updates are installed. Confirm with the vendor's own advisories and install updates as soon as they're available.
How many Active Directory & Entra ID vulnerabilities have been exploited?
14 flaws are on CISA's list of vulnerabilities known to be exploited in real attacks, 4 of them used by ransomware.
Covers products matching active directory, entra, netlogon, kerberos, azure ad. Sources: CISA's Known Exploited Vulnerabilities catalog and the vendors' own advisories. Updated every hour. General information only; confirm details with the vendor.