Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Apr 14, 2026 · NIST NVD

   Detected

   Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

2. Jul 25, 2026 · NIST NVD

   Updated

   Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

Affected

• cpe microsoft/windows 11 24h2version unspecified
• cpe microsoft/windows 11 25h2version unspecified
• cpe microsoft/windows 11 26h1version unspecified
• cpe microsoft/windows server 2025version unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-32221

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-32221

  Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

  nvd.nist.gov

References

• Vendor Advisory · msrc.microsoft.com