CVE-2026-21265 - Vulnerability Details

Related Threat Clusters

• Microsoft January 2026 Patch Tuesday Addresses 114 Vulnerabilities

  On January 10, 2026, Microsoft released its Patch Tuesday updates, fixing 114 vulnerabilities, including three classified as zero-day flaws. These updates affect various Microsoft products and are crucial for…

  61 articles · Updated January 14, 2026
• January 2026 Security Updates: Adobe and Microsoft Patches Released

  In January 2026, Adobe released 11 security patches addressing vulnerabilities in its software. Microsoft also issued updates during the same Patch Tuesday. Users of Adobe products and Microsoft software are advised to…

  1 article · Updated January 13, 2026

Recent Intelligence Reports

• CISA Alerts on Fixed Windows Info-Disclosure Zero-Day Vulnerability — Filmogaz · January 14, 2026
• Microsoft January 2026 Patch Tuesday: 114 flaws addressed, including actively exploited 0 — Scworld · January 14, 2026
• Microsoft Resolves 114 Windows Vulnerabilities, Addresses One Ongoing Exploit in ... — Filmogaz · January 14, 2026
• Microsoft's Latest Patch Tuesday Fixes 114 Vulnerabilities — Lifehacker · January 14, 2026
• Microsoft Fixes Three Zero — Infosecurity-Magazine · January 14, 2026
• January 2026 Microsoft Patch Tuesday: Actively exploited zero day needs attention — Csoonline · January 14, 2026
• Microsoft patches zero-day, kills legacy Windows drivers — Securitybrief.Au · January 14, 2026
• Microsoft patches zero-day, kills legacy Windows drivers — Itbrief · January 14, 2026

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