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Medium severity5.5NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-83798

CVE-2026-83798

Description

Improper verification of cryptographic signature in Windows Update Stack allows an authorized attacker to perform spoofing locally.

Affected products

1

Microsoft/Windows Update Stackllm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83798nvd

News mentions

0

No linked articles in our index yet.

CVE-2026-83798 · Medium · VYPR