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8.4
Microsoft Graphics Component allows local code execution via buffer overflow
CVE-2026-32221
Summary
An attacker can exploit a weakness in the Microsoft Graphics Component to run unauthorized code on a system, potentially causing harm. This weakness can be exploited by a malicious actor who has access to the system or network. To protect against this, keep your Microsoft software up to date with the latest security patches.
Original title
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.
Original description
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.
nvd CVSS3.1
8.4
Vulnerability type
CWE-122
Heap-based Buffer Overflow
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026