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Microsoft Outlook WEB: vulnerabilities and CVEs

Microsoft Outlook WEB has 1 published vulnerabilities, 1 of them in the last 12 months. 0 are rated critical and 1 are listed by CISA as actively exploited.

CVEs1
Last 12 months1
Critical0
Actively exploited1

All vulnerabilities in the catalogue →⭐ Follow this technology

🔴 Actively exploited (CISA KEV)

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-96951High (8.8)1.5%⚠ Active exploitationOct 13, 2026
Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-96951High (8.8)1.5%⚠ Active exploitationOct 13, 2026
Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

🎯 How it gets exploited (ATT&CK techniques)

  1. T1059 Command and Scripting Interpreter1
  2. T1203 Exploitation for Client Execution1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.

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