CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,436 CVEs published, 357 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,436
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Critical, last 7 days
357
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Healthcare-tagged, last 7 days
4
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product synacor:zimbra_collaboration_suite. Show all products

30 CVEs, showing 1 to 30
CVESeverityTitlePublished
CVE-2026-73576Medium 6.3In Zimbra Collaboration (ZCS) before 10.1.17, weak cryptographic key generation vulnerability exists in the OnlyOffice integration.
Assigned by mitre
Aug 13, 2026
CVE-2026-73575Low 3.1In 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 va…
Assigned by mitre
Aug 13, 2026
CVE-2026-73574Low 3.1In 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.
Assigned by mitre
Aug 13, 2026
CVE-2026-73573Low 3.1In 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 packages parameter.
Assigned by mitre
Aug 13, 2026
CVE-2026-73572Medium 6.1In 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 specific attachment content…
Assigned by mitre
Aug 13, 2026
CVE-2026-73571Low 3.1An authorization bypass vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.17 due to improper authorization validation in delegated email sending functionality.
Assigned by mitre
Aug 13, 2026
CVE-2026-73570
Known exploited
High 8.9A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled.
Assigned by mitre
Aug 13, 2026
CVE-2026-33373High 8.8An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1.Mar 30, 2026
CVE-2026-33372Medium 5.4An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1.Mar 20, 2026
CVE-2026-33371Medium 4.3An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1.Mar 20, 2026
CVE-2026-33370Medium 6.1An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1.Mar 20, 2026
CVE-2026-33369Medium 4.3Zimbra Collaboration (ZCS) 10.0 and 10.1 contains an LDAP injection vulnerability in the Mailbox SOAP service within a FolderAction operation.Mar 20, 2026
CVE-2026-33368Medium 6.1Zimbra Collaboration Suite (ZCS) 10.0 and 10.1 contains a reflected cross-site scripting (XSS) vulnerability in the Classic Webmail REST interface (/h/rest).Mar 20, 2026
CVE-2025-66376
Known exploited
High 7.2Zimbra Collaboration (ZCS) 10 before 10.0.18 and 10.1 before 10.1.13 allows Classic UI stored XSS via Cascading Style Sheets (CSS) @import directives in an HTML e-mail message.
Assigned by mitre
Jan 5, 2026
CVE-2025-68645
Known exploited
High 8.8A Local File Inclusion (LFI) vulnerability exists in the Webmail Classic UI of Zimbra Collaboration (ZCS) 10.0 and 10.1 because of improper handling of user-supplied request parameters in the RestFil…
Assigned by mitre
Dec 22, 2025
CVE-2025-48700
Known exploited
Medium 6.1An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1.
Assigned by mitre
Jun 23, 2025
CVE-2025-27915
Known exploited
Medium 5.4An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1.
Assigned by mitre
Mar 12, 2025
CVE-2024-45519
Known exploited
Critical 10.0The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute comma…
Assigned by mitre
Oct 2, 2024
CVE-2023-37580
Known exploited
Medium 6.1Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client.
Assigned by mitre
Jul 31, 2023
CVE-2023-34192
Known exploited
Critical 9.0Cross Site Scripting vulnerability in Zimbra ZCS v.8.8.15 allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.
Assigned by mitre
Jul 6, 2023
CVE-2022-41352
Known exploited
Critical 9.8An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0.
Assigned by mitre
Sep 26, 2022
CVE-2022-37042
Known exploited
Critical 9.8Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it.
Assigned by mitre
Aug 11, 2022
CVE-2022-27926
Known exploited
Medium 6.1A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web scrip…
Assigned by mitre
Apr 20, 2022
CVE-2022-27925
Known exploited
High 7.2Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it.
Assigned by mitre
Apr 20, 2022
CVE-2022-27924
Known exploited
Critical 9.8Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance.
Assigned by mitre
Apr 20, 2022
CVE-2022-24682
Known exploited
Medium 6.1An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021.
Assigned by mitre
Feb 9, 2022
CVE-2020-7796
Known exploited
Critical 9.8Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.
Assigned by mitre
Feb 18, 2020
CVE-2019-9670
Known exploited
Critical 9.8mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability, as demonstrated by Autodiscover/Autodiscover.xml.
Assigned by mitre
May 29, 2019
CVE-2019-9621
Known exploited
High 7.5Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
Assigned by mitre
Apr 30, 2019
CVE-2018-6882
Known exploited
Medium 6.1Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers…
Assigned by mitre
Mar 27, 2018

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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