Product by Zimbra
Zimbra
34 known vulnerabilities in Zimbra (Zimbra), 0 of them actively exploited (CISA KEV).
Key figures
34
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
4
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-93643 | Zimbra Collaboration Suite (ZCS): Path Traversal | 9.8 | |
| High | CVE-2026-93639 | Zimbra Collaboration Suite: Missing Authorization | 8.7 | |
| Critical | CVE-2026-93641 | Zimbra Collaboration Suite (ZCS): Cross-site Scripting | 9.3 | |
| High | CVE-2026-10632 | Zimbra Collaboration Suite: Cross-site Scripting | 8.7 | |
| Critical | CVE-2026-93647 | Zimbra Collaboration Suite (ZCS): Cross-site Scripting | 9.3 | |
| Critical | CVE-2026-93642 | Zimbra Collaboration Suite Modern Web Client Stored Cross-Site Scripting via Forged Share Invitation | 9.3 | |
| High | CVE-2026-50056 | Zimbra Collaboration Suite Local Privilege Escalation via zmmailboxdmgr JVM Argument Injection | 7.8 | |
| Medium | CVE-2026-115785 | Zimbra Collaboration Suite Data Source Test SMTP Command Injection via Unsanitized Email Address | 4.3 | |
| Medium | CVE-2026-66911 | Stored Cross-Site Scripting in Zimbra | — | |
| High | CVE-2026-50057 | Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted Postfix Sudo Permissions | 7.8 | |
| Medium | CVE-2026-115786 | Zimbra Collaboration Suite Shared-File Mailbox Quota Accounting Error Enables Quota Exhaustion | 6.5 | |
| Medium | CVE-2026-50055 | Zimbra Collaboration Suite: Incorrect Authorization | 6.5 | |
| Medium | CVE-2026-66912 | Stored Cross-Site Scripting in Zimbra | — | |
| High | CVE-2026-93640 | Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted zmunbound Sudo Configuration | 7.8 | |
| Medium | CVE-2026-10631 | Zimbra Collaboration Suite: Authorization Bypass Through User-Controlled Key | 6.5 | |
| High | CVE-2026-93631 | Zimbra Collaboration Suite OAuth Extension Cross-Site Request Forgery Enables Account Linking | 7.1 | |
| High | CVE-2026-50054 | Zimbra Collaboration Suite: Improper Privilege Management | 7.1 | |
| Medium | CVE-2026-93638 | Zimbra Collaboration Suite: Cross-site Scripting | 6.1 | |
| High | CVE-2026-50053 | Zimbra Collaboration Suite RestFilter Request Attribute Override via Unauthenticated URL Parameters | 5.4 | |
| Medium | CVE-2026-73576 | Zimbra Collaboration: Use of Predictable Algorithm in Random Number Generator | 6.3 | |
| Medium | CVE-2026-93629 | Zimbra Collaboration Suite: Authentication Bypass by Spoofing | 5.3 | |
| Medium | CVE-2026-93628 | Zimbra Collaboration Suite: Authentication Bypass by Spoofing | 5.3 | |
| Medium | CVE-2026-93627 | Zimbra Collaboration Suite: Authentication Bypass by Spoofing | 5.3 | |
| Medium | CVE-2026-93633 | Zimbra Collaboration Suite Briefcase CSS Sanitization Bypass via Non-ASCII Stylesheet Characters | 5.4 | |
| Medium | CVE-2026-93635 | Zimbra Collaboration Suite LDAP Filter Injection via Unescaped computeDn() Template Substitution | 5.3 |