Known Vulnerabilities for Zimbra Collaboration Server by Synacor

Listed below are 5 of the newest known vulnerabilities associated with "Zimbra Collaboration Server" by "Synacor".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-33371 json An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. An XML External Entity (XXE) vulnerability exists in the... Not Provided 2026-03-20 2026-03-23
CVE-2019-11318 json Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS. 5.4 - MEDIUM 2020-01-27 2020-01-28
CVE-2015-2249 json Zimbra Collaboration before 8.6.0 patch5 has XSS. 5.4 - MEDIUM 2020-01-27 2020-01-28
CVE-2015-2230 json Synacor Zimbra Collaboration Server 8.x before 8.7.0 has Reflected XSS in admin console. 6.1 - MEDIUM 2019-05-30 2020-01-17
CVE-2014-8563 json Synacor Zimbra Collaboration before 8.0.9 allows plaintext command injection during STARTTLS. 9.8 - CRITICAL 2020-01-27 2020-01-29
CVE-2014-5500 json Synacor Zimbra Collaboration before 8.0.8 has XSS. 6.1 - MEDIUM 2020-01-27 2020-01-28

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSynacorZimbra Collaboration Server8.8.9
ApplicationSynacorZimbra Collaboration Server8.8.8
ApplicationSynacorZimbra Collaboration Server8.8.7
ApplicationSynacorZimbra Collaboration Server8.8.6
ApplicationSynacorZimbra Collaboration Server8.8.12
ApplicationSynacorZimbra Collaboration Server8.8.11
ApplicationSynacorZimbra Collaboration Server8.8.10
ApplicationSynacorZimbra Collaboration Server8.8
ApplicationSynacorZimbra Collaboration Server8.7.9
ApplicationSynacorZimbra Collaboration Server8.7.7
ApplicationSynacorZimbra Collaboration Server8.7.6
ApplicationSynacorZimbra Collaboration Server8.7.5
ApplicationSynacorZimbra Collaboration Server8.7.4
ApplicationSynacorZimbra Collaboration Server8.7.3
ApplicationSynacorZimbra Collaboration Server8.7.2
ApplicationSynacorZimbra Collaboration Server8.7.10
ApplicationSynacorZimbra Collaboration Server8.7.1
ApplicationSynacorZimbra Collaboration Server8.7.0
ApplicationSynacorZimbra Collaboration Server8.6.0
ApplicationSynacorZimbra Collaboration Server8.6.0
Results limited to 20 most recent known configurations
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