CVE-2022-35838
HTTP V3 Denial of Service Vulnerability
7.5 High
HTTP V3 Denial of Service Vulnerability
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
2.73%Up 1.8 points since Sep 14, 2022
What each source reports
CVE List Score used
HTTP V3 Denial of Service Vulnerability
HTTP V3 Denial of Service Vulnerability
- Record
CVE-2022-35838- 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
EUVDEUVD-2022-38711
HTTP V3 Denial of Service Vulnerability
- Record
EUVD-2022-38711- 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-cm5q-fcm3-4m7v
HTTP V3 Denial of Service Vulnerability.
HTTP V3 Denial of Service Vulnerability.
- Record
GHSA-cm5q-fcm3-4m7v- 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-400
- Updated
- 2026-11-02
NVD
HTTP V3 Denial of Service Vulnerability
- Record
CVE-2022-35838- 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 - 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-2022-35838 is a high vulnerability (CVSS 7.5) in Microsoft Windows 11 Version 21h2, published September 13, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.73%, the 86th percentile. No source names a fixed version.