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Collaboration
by Zimbra · last CVE Oct 23, 2026
On CISA KEVExploited in the wild
74
CVEs
3
On KEV
9.8
Max CVSS
22
New 30D
Vulnerabilities74In the news12Timeline
Severity mix
Critical 4High 20Medium 47Low 2
Severity
All severities74Critical4High20Medium47Low2
Exploitation
On CISA KEV3Exploited in the wild3
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-93637
3.7
0%
Oct 14
Zimbra Collaboration Suite GraphQL Batched Authentication Bypasses Pre-Auth Rate Limiting
Affected: through 10.1.21
CVE-2026-73575
3.5
0%
Aug 13
In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collaboration (ZCS)…
Affected: before 10.1.17
Showing 2