EO
Product
Exchange Online
5
CVEs
0
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 3High 2Medium 0Low 0
Watch
Add Exchange Online to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-54998 | 8.8 | Jul 2 | Microsoft Exchange Online Elevation of Privilege Vulnerability Affected: All versions, or not specified |
| CVE-2026-48579 | 7.5 | Jun 4 | Microsoft Exchange Online Information Disclosure Vulnerability Affected: All versions, or not specified |
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