SY
Vendor
Synacor
4 products with CVEs on record
113
CVEs
36
On KEV
0
New 30D
Products
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-73576
ZC
Zimbra Collaboration Suite
Synacor
6.5
0%
Aug 13In Zimbra Collaboration (ZCS) before 10.1.17, weak cryptographic key generation vulnerability exists in the OnlyOffice integration
CVE-2026-73575
ZC
Zimbra Collaboration Suite
Synacor
3.5
0%
Aug 13In 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)…
CVE-2026-73574
ZC
Zimbra Collaboration Suite
Synacor
6.5
0%
Aug 13In 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
CVE-2026-73573
ZC
Zimbra Collaboration Suite
Synacor
6.5
0%
Aug 13In 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…
CVE-2026-73572
ZC
Zimbra Collaboration Suite
Synacor
6.1
0%
Aug 13In 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…
CVE-2026-73571
ZC
Zimbra Collaboration Suite
Synacor
4.3
0%
Aug 13An authorization bypass vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.17 due to improper authorization validation in delegated email sending functionality
CVE-2026-73570
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
8.9
72%
Aug 13Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability
CVE-2026-33373
ZC
Zimbra Collaboration Suite
Synacor
8.8
0%
Mar 30An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1
CVE-2026-33372
ZC
Zimbra Collaboration Suite
Synacor
5.4
0%
Mar 20An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1
CVE-2026-33371
ZC
Zimbra Collaboration Suite
Synacor
4.3
0%
Mar 20An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1
CVE-2026-33370
ZC
Zimbra Collaboration Suite
Synacor
6.1
0%
Mar 20An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1
CVE-2026-33369
ZC
Zimbra Collaboration Suite
Synacor
4.3
0%
Mar 20Zimbra Collaboration (ZCS) 10.0 and 10.1 contains an LDAP injection vulnerability in the Mailbox SOAP service within a FolderAction operation
CVE-2026-33368
ZC
Zimbra Collaboration Suite
Synacor
6.1
0%
Mar 20Zimbra Collaboration Suite (ZCS) 10.0 and 10.1 contains a reflected cross-site scripting (XSS) vulnerability in the Classic Webmail REST interface (/h/rest)
CVE-2025-66376
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
6.1
20%
Jan 5Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability
CVE-2025-68645
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
8.8
49%
Dec 22Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
CVE-2025-48700
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
6.1
2%
Jun 23Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability
CVE-2024-45516
ZC
Zimbra Collaboration Suite
Synacor
6.1
0%
May 14An issue was discovered in Zimbra Collaboration (ZCS) 9.0.0 before Patch 43, 10.0.x before 10.0.12, 10.1.x before 10.1.4, and 8.8.15 before Patch 47
CVE-2025-32354
ZC
Zimbra Collaboration Suite
Synacor
8.8
0%
Apr 29In Zimbra Collaboration (ZCS) 9.0 through 10.1, a Cross-Site Request Forgery (CSRF) vulnerability exists in the GraphQL endpoint (/service/extension/graphql) of Zimbra webmail due…
CVE-2025-27915
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
5.4
4%
Mar 12Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability
CVE-2025-25065
ZC
Zimbra Collaboration Suite
Synacor
5.3
1%
Feb 3SSRF vulnerability in the RSS feed parser in Zimbra Collaboration 9.0.0 before Patch 43, 10.0.x before 10.0.12, and 10.1.x before 10.1.4 allows unauthorized redirection to…
CVE-2025-25064
ZC
Zimbra Collaboration Suite
Synacor
8.8
37%
Feb 3SQL injection vulnerability in the ZimbraSync Service SOAP endpoint in Zimbra Collaboration 10.0.x before 10.0.12 and 10.1.x before 10.1.4 due to insufficient sanitization of a…
CVE-2024-54663
ZC
Zimbra Collaboration Suite
Synacor
7.5
1%
Dec 19An issue was discovered in the Webmail Classic UI in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1
CVE-2024-45517
ZC
Zimbra Collaboration Suite
Synacor
5.4
1%
Nov 21An issue was discovered in Zimbra Collaboration (ZCS) through 10.1
CVE-2024-45513
ZC
Zimbra Collaboration Suite
Synacor
4.8
0%
Nov 21An issue was discovered in Zimbra Collaboration (ZCS) through 10.1
CVE-2024-45194
ZC
Zimbra Collaboration Suite
Synacor
4.8
0%
Nov 21In Zimbra Collaboration (ZCS) 9.0 and 10.0, a vulnerability in the Webmail Modern UI allows execution of stored Cross-Site Scripting (XSS) payloads
CVE-2024-45514
ZC
Zimbra Collaboration Suite
Synacor
5.4
1%
Nov 21An issue was discovered in Zimbra Collaboration (ZCS) through v10.1
CVE-2024-45512
ZC
Zimbra Collaboration Suite
Synacor
5.4
0%
Nov 21An issue was discovered in webmail in Zimbra Collaboration (ZCS) through 10.1
CVE-2024-45510
ZC
Zimbra Collaboration Suite
Synacor
5.4
0%
Nov 20An issue was discovered in Zimbra Collaboration (ZCS) through 10.0
CVE-2024-45511
ZC
Zimbra Collaboration Suite
Synacor
5.4
0%
Nov 20An issue was discovered in Zimbra Collaboration (ZCS) through 10.1
CVE-2024-50599
ZC
Zimbra Collaboration Suite
Synacor
6.1
64%
Nov 7A reflected Cross-Site Scripting (XSS) vulnerability has been identified in Zimbra Collaboration Suite (ZCS) 8.8.15, affecting one of the webmail calendar endpoints
CVE-2024-45519
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
9.8
100%
Oct 2Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability
CVE-2024-27443
In wildKEV
ZC
Zimbra Collaboration Suite (ZCS)
Synacor
6.1
25%
Aug 12Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
CVE-2023-37580
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
6.1
49%
Jul 31Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
CVE-2023-34192
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
9.0
77%
Jul 6Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
CVE-2022-3569
ZC
Zimbra Collaboration Suite (ZCS)
Synacor
7.8
1%
Oct 17Due to an issue with incorrect sudo permissions, Zimbra Collaboration Suite (ZCS) suffers from a local privilege escalation issue in versions 9.0.0 and prior, where the 'zimbra'…
CVE-2022-41352
RansomwareIn wildKEV
ZC
Zimbra Collaboration Suite
Synacor
9.8
95%
Sep 26Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
CVE-2022-37042
RansomwareIn wildKEV
ZC
Zimbra Collaboration Suite
Synacor
9.8
92%
Aug 11Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
CVE-2022-27926
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
6.1
18%
Apr 20Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
CVE-2022-27925
RansomwareIn wildKEV
ZC
Zimbra Collaboration Suite
Synacor
7.2
99%
Apr 20Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
CVE-2022-27924
RansomwareIn wildKEV
ZC
Zimbra Collaboration Suite
Synacor
7.5
94%
Apr 20Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability
CVE-2022-24682
RansomwareIn wildKEV
ZC
Zimbra Collaboration Suite
Synacor
6.1
31%
Feb 9Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability
CVE-2020-18985
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
Dec 15An issue in /domain/service/.ewell-known/caldav of Zimbra Collaboration 8.8.12 allows attackers to redirect users to any arbitrary website of their choosing
CVE-2020-18984
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
Dec 15A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to…
CVE-2020-13653
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
Jul 2An XSS vulnerability exists in the Webmail component of Zimbra Collaboration Suite before 8.8.15 Patch 11
CVE-2020-12846
ZC
Zimbra Collaboration Suite
Synacor
8.0
3%
Jun 3Zimbra before 8.8.15 Patch 10 and 9.x before 9.0.0 Patch 3 allows remote code execution via an avatar file
CVE-2020-8633
ZC
Zimbra Collaboration Suite
Synacor
5.3
1%
Feb 18An issue was discovered in Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7
CVE-2020-7796
In wildKEV
ZC
Zimbra Collaboration Suite
Synacor
9.8
94%
Feb 18Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability
CVE-2019-11318
ZC
Zimbra Collaboration Server
Synacor
5.4
1%
Jan 27Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS
CVE-2015-2249
ZC
Zimbra Collaboration Server
Synacor
5.4
1%
Jan 27Zimbra Collaboration before 8.6.0 patch5 has XSS
CVE-2014-8563
ZC
Zimbra Collaboration Server
Synacor
9.8
3%
Jan 27Synacor Zimbra Collaboration before 8.0.9 allows plaintext command injection during STARTTLS
CVE-2014-5500
ZC
Zimbra Collaboration Server
Synacor
6.1
1%
Jan 27Synacor Zimbra Collaboration before 8.0.8 has XSS
CVE-2015-7609
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
May 30Synacor Zimbra Mail Client 8.6 before 8.6.0 Patch 5 has XSS via the error/warning dialog and email body content in Zimbra
CVE-2015-2230
ZC
Zimbra Collaboration Server
Synacor
6.1
1%
May 30Synacor Zimbra Collaboration Server 8.x before 8.7.0 has Reflected XSS in admin console
CVE-2018-14425
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
May 30There is a Persistent XSS vulnerability in the briefcase component of Synacor Zimbra Collaboration Suite (ZCS) Zimbra Web Client (ZWC) 8.8.8 before 8.8.8 Patch 7 and 8.8.9 before…
CVE-2018-10948
ZC
Zimbra Collaboration Suite
Synacor
4.8
1%
May 30Synacor Zimbra Admin UI in Zimbra Collaboration Suite before 8.8.0 beta 2 has Persistent XSS via mail addrs
CVE-2018-15131
ZC
Zimbra Collaboration Suite
Synacor
5.3
2%
May 30An issue was discovered in Synacor Zimbra Collaboration Suite 8.6.x before 8.6.0 Patch 11, 8.7.x before 8.7.11 Patch 6, 8.8.x before 8.8.8 Patch 9, and 8.8.9 before 8.8.9 Patch 3
CVE-2019-6981
ZC
Zimbra Collaboration Suite
Synacor
6.5
1%
May 29Zimbra Collaboration Suite 8.7.x through 8.8.11 allows Blind SSRF in the Feed component
CVE-2019-6980
ZC
Zimbra Collaboration Suite
Synacor
9.8
4%
May 29Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component
CVE-2018-20160
ZC
Zimbra Collaboration Suite
Synacor
9.8
2%
May 29ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by…
CVE-2018-18631
ZC
Zimbra Collaboration Suite
Synacor
6.1
1%
May 29mailboxd component in Synacor Zimbra Collaboration Suite 8.6, 8.7 before 8.7.11 Patch 7, and 8.8 before 8.8.10 Patch 2 has Persistent XSS