CVE-2026-96086
Windows WLAN Service Denial of Service Vulnerability
CVE-2026-96086 is a medium vulnerability (CVSS 6.5) in Microsoft Windows 10 Version 21h2, published November 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. No source names a fixed version.
- Severity
- 6.5 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.49%EPSS, 42nd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over an adjacent network.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
Affected products
- microsoft windows 10 version 21h2
- microsoft windows 10 version 22h2
- microsoft windows 11 version 23h2
- microsoft windows 11 version 24h2
- microsoft windows 11 version 25h2
- microsoft windows 11 version 26h1
- microsoft windows 11 version 26h2
- microsoft windows server 2022
- microsoft windows server 2025
- microsoft windows server 2025 (server core installation)
What each source reports
CVE List Score used
Windows WLAN Service Denial of Service Vulnerability
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over an adjacent network.
- Record
CVE-2026-96086- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness
- CWE-125
- Updated
- 2026-11-10
EUVDEUVD-2026-121800
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over an adjacent network.
- Record
EUVD-2026-121800- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-11
GitHub AdvisoriesGHSA-4623-w6w9-jjxg
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over...
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over an adjacent network.
- Record
GHSA-4623-w6w9-jjxg- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-10
NVD
Out-of-bounds read in Windows WLAN Service allows an unauthorized attacker to deny service over an adjacent network.
- Record
CVE-2026-96086- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-11
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references | GitHub Advisories | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.