Exchange online
This hub aggregates every CVE we track for Exchange online, a product in the cloud saas space. Use it to gauge the current risk picture and drill into individual advisories.
5
CVEs tracked
4
Critical
1
High
0
In CISA KEV
Severity distribution
CRITICAL4HIGH1
Monthly trend
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
2024-102026-09
Latest CVEs
The 5 most recently published vulnerabilities affecting Exchange online.
- CVE-2026-65801Microsoft Exchange Online Elevation of Privilege Vulnerability10.0
- CVE-2026-56191Microsoft Exchange Online Tampering Vulnerability10.0
- CVE-2026-54998Microsoft Exchange Online Elevation of Privilege Vulnerability8.8
- CVE-2026-48582Microsoft Exchange Online Elevation of Privilege Vulnerability9.6
- CVE-2026-48579Microsoft Exchange Online Information Disclosure Vulnerability9.1
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