CVE-2026-50424
Windows Domain Controller Denial of Service Vulnerability
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Windows Domain Controller Denial of Service Vulnerability
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
- Record
CVE-2026-50424- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness
- CWE-822
- Updated
- 2026-11-02
EUVDEUVD-2026-44082
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
- Record
EUVD-2026-44082- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fp27-2rx6-gvr6
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to...
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
- Record
GHSA-fp27-2rx6-gvr6- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-822
- Updated
- 2026-11-02
NVD
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
- Record
CVE-2026-50424- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-822
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-50424 is a high vulnerability (CVSS 7.5) in Microsoft Windows 11 Version 24h2, published July 14, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.