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BleepingComputerZimbra urges customers to patch critical web client XSS flaw

Exploited
Zeroday
First published (updated )
News
BleepingComputer

Synacor Zimbra Collaboration SuiteCSRF

Risk 77
Severity
8.8
First published (updated )
CVE-2026-33373

Zimbra Zimbra Collaboration Suite PostJournalZimbra Collaboration Suite PostJournal 8.8.15 Unauthenticated Remote Code Execution via SMTP Injection

Risk 44
Severity
9.3
First published (updated )
CVE-2025-71275

Zimbra Zimbra Collaboration (ZCS)XSS

Risk 27
Severity
6.1
EPSS
0.03%
First published (updated )
CVE-2026-33370

Zimbra Zimbra Collaboration (ZCS)XEE

Risk 16
Severity
4.3
EPSS
0.04%
First published (updated )
CVE-2026-33371
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Zimbra Zimbra Collaboration (ZCS)Input Validation

Risk 16
Severity
4.3
EPSS
0.05%
First published (updated )
CVE-2026-33369

Zimbra Zimbra Collaboration (ZCS)CSRF

Risk 24
Severity
5.4
EPSS
0.03%
First published (updated )
CVE-2026-33372

Zimbra Zimbra Collaboration SuiteXSS

Risk 27
Severity
6.1
EPSS
0.07%
First published (updated )
CVE-2026-33368

BleepingComputerCISA confirms active exploitation of four enterprise software bugs

Exploited
First published (updated )
News
BleepingComputer

Synacor Zimbra Collaboration SuiteSynacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability

Risk 95
Severity
8.8
Exploited
First published (updated )
CVE-2025-68645
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Zimbra CollaborationAn issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. A hardcoded Flickr API key and …

Risk 31
Severity
4.7
First published (updated )
CVE-2025-67809

Zimbra Collaboration (ZCS)SSRF

Risk 26
Severity
5
First published (updated )
CVE-2025-62763

BleepingComputerHackers exploited Zimbra flaw as zero-day using iCalendar files

Zeroday
First published (updated )
News
BleepingComputer

Zimbra CollaborationCSRF

Risk 45
Severity
6.3
First published (updated )
CVE-2025-54390

Zimbra CollaborationA vulnerability in the EnableTwoFactorAuthRequest SOAP endpoint of Zimbra Collaboration (ZCS) allows…

Risk 66
Severity
9.1
First published (updated )
CVE-2025-54391
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Zimbra Collaboration SuiteXSS

Risk 38
Severity
6.1
First published (updated )
CVE-2024-45515

Zimbra Collaboration (ZCS)Zimbra Collaboration (ZCS) before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is…

Risk 43
Severity
7.5
First published (updated )
CVE-2025-53645

Synacor Zimbra Collaboration SuiteSynacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability

Risk 65
Severity
6.1
Exploited
First published (updated )
CVE-2025-48700

Synacor Zimbra Collaboration SuiteXSS

Risk 38
Severity
6.1
First published (updated )
CVE-2024-45516

Zimbra Collaboration Suite (ZCS)CSRF

Risk 77
Severity
8.8
First published (updated )
CVE-2025-32354
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BleepingComputerState-sponsored hackers embrace ClickFix social engineering tactic

Exploited
First published (updated )
News
BleepingComputer

Zimbra CollaborationXSS

Risk 25
Severity
5.4
EPSS
0.03%
First published (updated )
CVE-2025-27914

Synacor Zimbra Collaboration SuiteSynacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability

Risk 65
Severity
5.4
Exploited
EPSS
0.03%
First published (updated )
CVE-2025-27915

Dark ReadingMicrosoft: Russia's Sandworm APT Exploits Edge Bugs Globally

Exploited
First published (updated )
News
Dark Reading

Synacor Zimbra Collaboration SuiteSQL Injection

Risk 56
Severity
8.8
EPSS
0.04%
First published (updated )
CVE-2025-25064
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Synacor Zimbra Collaboration SuiteSSRF

Risk 19
Severity
5.3
EPSS
0.04%
First published (updated )
CVE-2025-25065

Synacor Zimbra Collaboration SuiteAn issue was discovered in the Webmail Classic UI in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.…

Risk 43
Severity
7.5
First published (updated )
CVE-2024-54663

Zimbra ZimbraZimbra GraphQL Cross-Site Request Forgery Information Disclosure Vulnerability

Risk 27
Severity
6.5
EPSS
0.10%
First published (updated )
CVE-2024-9665

Synacor Zimbra Collaboration SuiteXSS

Risk 34
Severity
5.4
First published (updated )
CVE-2024-45512

Synacor Zimbra Collaboration SuiteXSS

Risk 34
Severity
5.4
First published (updated )
CVE-2024-45514
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