CVE-2026-83771

HIGH

MEDIUM Priority: 0.05 BB Relevance: 63/100

Published: 2026-10-13 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Adjacent Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

AV: Adjacent

AC: Low

PR: None

UI: None

S: Unchanged

C: High

I: High

A: High

Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.

Vendor	Product	Version
Microsoft	Windows 11 Version 23H2	10.0.22631.0 < 10.0.22631.7652
Microsoft	Windows 11 Version 23H2	10.0.22631.0 < 10.0.22631.7652
Microsoft	Windows 11 Version 24H2	10.0.26100.0 < 10.0.26100.9711
Microsoft	Windows 11 Version 24H2	10.0.26100.0 < 10.0.26100.9711
Microsoft	Windows 11 Version 25H2	10.0.26200.0 < 10.0.26200.9711
Microsoft	Windows 11 Version 25H2	10.0.26200.0 < 10.0.26200.9711
Microsoft	Windows 11 Version 26H2	10.0.26300.0 < 10.0.26300.9711
Microsoft	Windows 11 Version 26H2	10.0.26300.0 < 10.0.26300.9711
Microsoft	Windows 11 version 23H2	10.0.22631.0 < 10.0.22631.7652
Microsoft	Windows 11 version 23H2	10.0.22631.0 < 10.0.22631.7652
Microsoft	Windows 11 version 26H1	10.0.28000.0 < 10.0.28000.3231
Microsoft	Windows 11 version 26H1	10.0.28000.0 < 10.0.28000.3231
Microsoft	Windows Server 2022	10.0.20348.0 < 10.0.20348.5761
Microsoft	Windows Server 2022	10.0.20348.0 < 10.0.20348.5761
Microsoft	Windows Server 2025	10.0.26100.0 < 10.0.26100.33650
Microsoft	Windows Server 2025	10.0.26100.0 < 10.0.26100.33650
Microsoft	Windows Server 2025 (Server Core installation)	10.0.26100.0 < 10.0.26100.33650
Microsoft	Windows Server 2025 (Server Core installation)	10.0.26100.0 < 10.0.26100.33650

vendor-advisory patch

63 / 100

✓ No authentication
✓ Low complexity
✓ No user interaction

8.8 / 10.0 v3.1

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

0.62%

Raw Score 0.006210

Percentile 49.7%

Date 2026-10-29

2026-10-29

0.00621

2026-10-28

0.00621

mitre ref →