CO
Email
Collaboration
On CISA KEVExploited in the wild
74
CVEs
3
On KEV
9.8
Max CVSS
22
New 30D
Severity mix
Critical 4High 20Medium 47Low 2
Watch
Add Collaboration to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-73570 In wildKEV | 8.9 | Aug 13 | Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability Affected: before 10.1.20 |
| CVE-2025-66376 In wildKEV | 6.1 | Jan 5 | Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability Affected: 10.0 before 10.0.18; 10.1 before 10.1.13 |
| CVE-2024-27443 In wildKEV | 6.1 | Aug 12 | Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Affected: 10.0.0 before 10.0.7; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +32 more |
| CVE-2023-29382 | 9.8 | Jul 6 | An issue in Zimbra Collaboration ZCS v.8.8.15 and v.9.0 allows an attacker to execute arbitrary code via the sfdc_preauth.jsp component Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-29381 | 9.8 | Jul 6 | An issue in Zimbra Collaboration (ZCS) v.8.8.15 and v.9.0 allows a remote attacker to escalate privileges and obtain sensitive information via the password and 2FA parameters Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2022-32294 | 9.8 | Jul 11 | Zimbra Collaboration Open Source 8.8.15 does not encrypt the initial-login randomly created password (from the "zmprove ca" command) Affected: 8.8.15 |
| CVE-2021-35209 | 9.8 | Jul 2 | An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite 8.8 before 8.8.15 Patch 23 and 9.x before 9.0.0 Patch 16 Affected: 8.8 before 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +28 more |
| CVE-2024-45518 | 8.8 | Oct 22 | An issue was discovered in Zimbra Collaboration (ZCS) 10.1.x before 10.1.1, 10.0.x before 10.0.9, 9.0.0 before Patch 41, and 8.8.15 before Patch 46 Affected: 10.0.0 before 10.0.9; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-34193 | 8.8 | Jul 6 | File Upload vulnerability in Zimbra ZCS 8.8.15 allows an authenticated privileged user to execute arbitrary code and obtain sensitive information via the ClientUploader function Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +31 more |
| CVE-2015-7610 | 8.8 | May 30 | Cross-site request forgery (CSRF) vulnerability in the login form in Zimbra Collaboration Suite (aka ZCS) before 8.6.0 Patch 10, 8.7.x before 8.7.11 Patch 2, and 8.8.x before… Affected: 8.6.0; 8.6.0; 8.6.0; 8.6.0; 8.6.0; 8.6.0; +3 more |
| CVE-2026-93639 New | 8.7 | Oct 23 | Zimbra Collaboration Suite Missing Authorization in ConfigureZimlet Enables Delegated Administrator Privilege Escalation Affected: through 10.1.20 |
| CVE-2026-50053 New | 8.7 | Oct 23 | Zimbra Collaboration Suite RestFilter Request Attribute Override via Unauthenticated URL Parameters Affected: through 10.1.17 |
| CVE-2026-10632 New | 8.7 | Oct 23 | Zimbra Collaboration Suite Classic Web Client Reflected Cross-Site Scripting via Document Editor Packages Parameter Affected: before 10.1.17 |
| CVE-2026-93640 New | 7.8 | Oct 23 | Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted zmunbound Sudo Configuration Affected: through 10.1.21 |
| CVE-2026-50057 New | 7.8 | Oct 23 | Zimbra Collaboration Suite Local Privilege Escalation via Unrestricted Postfix Sudo Permissions Affected: through 10.1.21 |
| CVE-2026-50056 New | 7.8 | Oct 23 | Zimbra Collaboration Suite Local Privilege Escalation via zmmailboxdmgr JVM Argument Injection Affected: through 10.1.21 |
| CVE-2024-27442 | 7.8 | Aug 12 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 Affected: 10.0.0 before 10.0.7; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +32 more |
| CVE-2023-24032 | 7.8 | Jun 15 | In Zimbra Collaboration Suite through 9.0 and 8.8.15, an attacker (who has initial user access to a Zimbra server instance) can execute commands as root by passing one of JVM… Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2022-41347 | 7.8 | Sep 26 | An issue was discovered in Zimbra Collaboration (ZCS) 8.8.x and 9.x (e.g., 8.8.15) Affected: 8.8.15; 9.0.0 |
| CVE-2022-37393 | 7.8 | Aug 16 | Zimbra's sudo configuration permits the zimbra user to execute the zmslapd binary as root with arbitrary parameters Affected: 8.7.6; 8.7.7; 8.7.9; 8.7.10; 8.7.11; 8.7.11; +34 more |
| CVE-2024-33535 | 7.5 | Aug 12 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 Affected: 10.0.0 before 10.0.8; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +33 more |
| CVE-2023-41106 | 7.5 | Dec 7 | An issue was discovered in Zimbra Collaboration (ZCS) before 10.0.3 Affected: before 8.8.15; 10.0.0 before 10.0.3; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2022-37041 | 7.5 | Aug 12 | An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 Affected: 8.8.15; 9.0.0 |
| CVE-2022-45912 | 7.2 | Dec 5 | An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 Affected: 8.8.15; 9.0.0 |
| CVE-2026-93631 New | 7.1 | Oct 23 | Zimbra Collaboration Suite OAuth Extension Cross-Site Request Forgery Enables Account Linking Affected: through 10.1.20 |
| CVE-2026-50054 | 7.1 | Oct 8 | Zimbra Collaboration Suite GrantRightsRequest SOAP Handler Allows Self-Granting of Undocumented loginAs Mailbox Delegation Right Affected: before 10.1.20 |
| CVE-2026-115786 New | 6.5 | Oct 23 | Zimbra Collaboration Suite Shared-File Mailbox Quota Accounting Error Enables Quota Exhaustion Affected: through 10.1.20 |
| CVE-2026-50055 | 6.5 | Oct 8 | Zimbra Collaboration Suite Sieve Notify Filter Action Bypasses Mail Forwarding Restriction via Variable Expansion Affected: before 10.1.20 |
| CVE-2026-10631 | 6.5 | Oct 8 | Zimbra Collaboration Suite EWS Extension Authorization Bypass via Crafted Composite Folder/Item Identifier Affected: before 10.1.20 |
| CVE-2026-73576 | 6.5 | Aug 13 | In Zimbra Collaboration (ZCS) before 10.1.17, weak cryptographic key generation vulnerability exists in the OnlyOffice integration Affected: before 10.1.17 |
| CVE-2026-73574 | 6.5 | Aug 13 | In Zimbra Collaboration before 10.1.17, a local file inclusion (LFI) vulnerability exists in the Zimbra Classic Web Client due to improper validation of the fu request parameter Affected: before 10.1.17 |
| CVE-2026-73573 | 6.5 | Aug 13 | In Zimbra Collaboration (ZCS) before 10.1.17, a path traversal vulnerability exists in the Zimbra Briefcase document editing functionality due to improper validation of the… Affected: before 10.1.17 |
| CVE-2023-26562 | 6.5 | Feb 13 | In Zimbra Collaboration (ZCS) 8.8.15 and 9.0, a closed account (with 2FA and generated passwords) can send e-mail messages when configured for Imap/smtp Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2020-35123 | 6.5 | Dec 17 | In Zimbra Collaboration Suite Network Edition versions < 9.0.0 P10 and 8.8.15 P17, there exists an XXE vulnerability in the saml consumer store extension, which is vulnerable to… Affected: after 8.8.0 before 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +22 more |
| CVE-2026-93638 New | 6.1 | Oct 23 | Zimbra Collaboration Suite Pre-Authentication Reflected Cross-Site Scripting via Login Page zrememberme Parameter Affected: through 10.1.17 |
| CVE-2026-73572 | 6.1 | Aug 13 | In Zimbra Collaboration (ZCS) before 10.1.17, a stored cross-site scripting (XSS) vulnerability exists in the Zimbra Classic Web Client due to insufficient sanitization of… Affected: before 10.1.17 |
| CVE-2024-45515 | 6.1 | Jul 30 | An issue was discovered in Zimbra Collaboration (ZCS) through 10.1 Affected: through 10.1.0 |
| CVE-2023-50808 | 6.1 | Feb 13 | Zimbra Collaboration before Kepler 9.0.0 Patch 38 GA allows DOM-based JavaScript injection in the Modern UI Affected: before 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +32 more |
| CVE-2023-48432 | 6.1 | Feb 13 | An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0 Affected: 10.0.0 before 10.0.6; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-45207 | 6.1 | Feb 13 | An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0 Affected: 10.0.0 before 10.0.5; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-45206 | 6.1 | Feb 13 | An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0 Affected: 10.0.0 before 10.0.5; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-43103 | 6.1 | Dec 7 | An XSS issue was discovered in a web endpoint in Zimbra Collaboration (ZCS) before 10.0.4 via an unsanitized parameter Affected: before 8.8.15; 10.0.0 before 10.0.4; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-43102 | 6.1 | Dec 7 | An issue was discovered in Zimbra Collaboration (ZCS) before 10.0.4 Affected: before 8.8.15; 10.0.0 before 10.0.4; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2023-24031 | 6.1 | Jun 15 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 8.8.15 Affected: 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +17 more |
| CVE-2023-24030 | 6.1 | Jun 15 | An open redirect vulnerability exists in the /preauth Servlet in Zimbra Collaboration Suite through 9.0 and 8.8.15 Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2022-45913 | 6.1 | Jan 6 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 Affected: 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; 8.8.15; +34 more |
| CVE-2022-45911 | 6.1 | Jan 6 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 Affected: 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +22 more |
| CVE-2022-41348 | 6.1 | Oct 12 | An issue was discovered in Zimbra Collaboration (ZCS) 9.0 Affected: 9.0.0 |
| CVE-2022-41351 | 6.1 | Oct 12 | In Zimbra Collaboration Suite (ZCS) 8.8.15, at the URL /h/calendar, one can trigger XSS by adding JavaScript code to the view parameter and changing the value of the uncheck… Affected: 8.8.15 |
| CVE-2022-41350 | 6.1 | Oct 12 | In Zimbra Collaboration Suite (ZCS) 8.8.15, /h/search?action=voicemail&action=listen accepts a phone parameter that is vulnerable to Reflected XSS Affected: 8.8.15 |
