Products
Mail & collaboration
Zimbra
- Last 30 days
- 21
- Actively exploited (KEV)
- 2
- All CVEs
- 46
Latest vulnerabilities
| ID | Severity | Description | EPSS | Published |
|---|---|---|---|---|
| CVE-2026-66912 | 5.3Medium |
Synacor Zimbra Collaboration
Stored Cross-Site Scripting in Zimbra
|
0.46% |
2026-10-29
11 d ago
|
| CVE-2026-66911 | 5.3Medium |
Synacor Zimbra Collaboration
Stored Cross-Site Scripting in Zimbra
|
0.54% |
2026-10-29
11 d ago
|
| CVE-2026-115786 | 6.5Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Shared-File Mailbox Quota Accounting Error Enables Quota Exhaustion
|
0.38% |
2026-10-23
17 d ago
|
| CVE-2026-115785 | 4.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Data Source Test SMTP Command Injection via Unsanitized Email Address
|
0.74% |
2026-10-23
17 d ago
|
| CVE-2026-93640 | 7.8High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted zmunbound Sudo Configuration
|
0.12% |
2026-10-23
17 d ago
|
| CVE-2026-50057 | 7.8High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted Postfix Sudo Permissions
|
0.26% |
2026-10-23
17 d ago
|
| CVE-2026-50056 | 7.8High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Local Privilege Escalation via zmmailboxdmgr JVM Argument Injection
|
0.34% |
2026-10-23
17 d ago
|
| CVE-2026-93639 | 8.7High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Missing Authorization in ConfigureZimlet Enables Delegated Administrator Privilege Escalation
|
0.37% |
2026-10-23
17 d ago
|
| CVE-2026-93638 | 6.1Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Pre-Authentication Reflected Cross-Site Scripting via Login Page zrememberme Parameter
|
0.29% |
2026-10-23
17 d ago
|
| CVE-2026-93636 | 4.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite LDAP Filter Injection via Calendar Resource Attribute Name
|
0.34% |
2026-10-23
17 d ago
|
| CVE-2026-93634 | 4.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Cross-Account Authorization Bypass via Forged Shared-File Records
|
0.27% |
2026-10-23
17 d ago
|
| CVE-2026-93633 | 5.4Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Briefcase CSS Sanitization Bypass via Non-ASCII Stylesheet Characters
|
0.23% |
2026-10-23
17 d ago
|
| CVE-2026-93631 | 7.1High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite OAuth Extension Cross-Site Request Forgery Enables Account Linking
|
0.17% |
2026-10-23
17 d ago
|
| CVE-2026-93630 | 4.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Email HTML Sanitizer Bypass via Hostname Canonicalization
|
0.28% |
2026-10-23
17 d ago
|
| CVE-2026-93629 | 5.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Calendar Processing Authentication Bypass via Forged iCalendar REQUEST Organizer Identity
|
0.26% |
2026-10-23
17 d ago
|
| CVE-2026-93628 | 5.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Calendar Processing Authentication Bypass via Forged iCalendar REPLY Attendee Response
|
0.26% |
2026-10-23
17 d ago
|
| CVE-2026-93627 | 5.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Calendar Processing Authentication Bypass via Forged iCalendar CANCEL/REQUEST Organizer
|
0.26% |
2026-10-23
17 d ago
|
| CVE-2026-50053 | 8.7High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite RestFilter Request Attribute Override via Unauthenticated URL Parameters
|
0.28% |
2026-10-23
17 d ago
|
| CVE-2026-10632 | 8.7High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Classic Web Client Reflected Cross-Site Scripting via Document Editor Packages Parameter
|
0.3% |
2026-10-23
17 d ago
|
| CVE-2026-93637 | 3.7Low |
Zimbra Collaboration Suite
Zimbra Collaboration Suite GraphQL Batched Authentication Bypasses Pre-Auth Rate Limiting
|
0.32% |
2026-10-14
26 d ago
|
| CVE-2026-93635 | 5.3Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite LDAP Filter Injection via Unescaped computeDn() Template Substitution
|
0.24% |
2026-10-14
26 d ago
|
| CVE-2026-50055 | 6.5Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Sieve Notify Filter Action Bypasses Mail Forwarding Restriction via Variable Expansion
|
0.36% |
2026-10-08
1 mo ago
|
| CVE-2026-50054 | 7.1High |
Zimbra Collaboration Suite
Zimbra Collaboration Suite GrantRightsRequest SOAP Handler Allows Self-Granting of Undocumented loginAs Mailbox Delegation Right
|
0.17% |
2026-10-08
1 mo ago
|
| CVE-2026-10631 | 6.5Medium |
Zimbra Collaboration Suite
Zimbra Collaboration Suite EWS Extension Authorization Bypass via Crafted Composite Folder/Item Identifier
|
0.28% |
2026-10-08
1 mo ago
|
| CVE-2026-93647 | 9.3Critical |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Crafted Calendar COUNTER Message From Address
|
0.22% |
2026-09-25
1 mo ago
|
| CVE-2026-93643 | 9.8Critical |
Zimbra Collaboration Suite
Zimbra Collaboration Suite OnlyOffice Integration Path Traversal Leading to Remote Code Execution via Unauthenticated /downloadas Request
|
0.96% |
2026-09-25
1 mo ago
|
| CVE-2026-93642 | 9.3Critical |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Modern Web Client Stored Cross-Site Scripting via Forged Share Invitation
|
0.22% |
2026-09-25
1 mo ago
|
| CVE-2026-93641 | 9.3Critical |
Zimbra Collaboration Suite
Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Forged Share Invitation
|
0.27% |
2026-09-25
1 mo ago
|
| CVE-2026-73576 | 6.3Medium |
Zimbra Collaboration
In Zimbra Collaboration (ZCS) before 10.1.17, weak cryptographic key generation vulnerability exists in the OnlyOffice integration. The zimbraDocumentEditingJwtSecret is generated using an insecure random number generat…
|
0.33% |
2026-08-13
2 mo ago
|
| CVE-2026-73575 | 3.1Low |
Zimbra Collaboration
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) due to insufficient validation of request …
|
0.15% |
2026-08-13
2 mo ago
|