CVE-2026-88228

CVSS 7.0 (high) · published 2026-11-10

Heap-based buffer overflow in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.

Weakness: CWE-122, CWE-362

Source: NVD CVE-2026-88228

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88228

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