CVE-2026-103578

Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate…

Risk score: 48/100
CVSS: 6.8 v3.1
Exploit chance (30 days): 0.4%
Published: 13 Oct 2026

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What to know

What it is: Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 6.8 medium

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-103578

Original description

Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.

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