Outlook vulnerabilities and fixes

CVEs that mention Outlook, ranked by priority. 2 tracked.

Outlook has 2 tracked vulnerabilities, 0 critical and 1 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 2. Most recent: 2026-10-13. Highest priority: CVE-2026-96951 (score 79/100).

• CVE-2026-96951 HIGH 8.8 EXPLOITED MITIGATE UPGRADE Microsoft Windows Command Injection Vulnerability
• CVE-2026-61280 MEDIUM 6.3 UPGRADE Vulnerability in the Oracle Sales for Handhelds product of Oracle E-Business Suite (component: Outlook Sync Wi

FAQ

How do I fix Outlook vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Outlook being exploited right now?

Yes: 1 Outlook CVE is on the CISA Known Exploited Vulnerabilities list, so patch it first.

Which Outlook CVE should I patch first?

CVE-2026-96951 currently ranks highest (79/100): Microsoft Windows Command Injection Vulnerability.

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