CVE-2026-83771

Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate…

Risk score: 62/100
CVSS: 8.8 v3.1
Exploit chance (30 days): 0.5%
Published: 13 Oct 2026

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What to know

What it is: Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Amber

CVSS 8.8 high

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83771

Original description

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

Last activity 13 Oct 2026. Patch Forecast updates every hour.