VendorsMicrosoftexchange_onlineany version
Vulnerabilities

Microsoft Exchange Online any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

5CVEs
CVE-2026-56191
Microsoft Exchange Online Tampering Vulnerability
Published 2026-07-24 · Analyzed
10.0EPSS 0.009
CVE-2026-65801
Microsoft Exchange Online Elevation of Privilege Vulnerability
Published 2026-08-20 · Analyzed
10.0EPSS 0.009
CVE-2026-48582
Microsoft Exchange Online Elevation of Privilege Vulnerability
Published 2026-06-19 · Analyzed
9.6EPSS 0.007
CVE-2026-48579
Microsoft Exchange Online Information Disclosure Vulnerability
Published 2026-06-04 · Analyzed
9.1EPSS 0.010
CVE-2026-54998
Microsoft Exchange Online Elevation of Privilege Vulnerability
Published 2026-07-02 · Analyzed
8.8EPSS 0.008