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[CISA KEV] CVE-2009-1537 — Microsoft DirectX: Microsoft DirectX NULL Byte Overwrite Vulnerability

lowcisa_kevPublished 2026-05-20

CVE: CVE-2009-1537 Vendor: Microsoft Product: DirectX Vulnerability: Microsoft DirectX NULL Byte Overwrite Vulnerability Date Added: 2026-05-20 Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Due Date: 2026-06-03 Known Ransomware Use: Unknown Notes: https://learn.m

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2009-1537