Synacor

vulnerability

Multiples vulnérabilités dans Synacor Zimbra Collaboration (19 août 2026)

Multiple vulnerabilities have been discovered in Synacor Zimbra Collaboration, allowing attackers to execute arbitrary code remotely, perform server-side request forgery (SSRF), and inject remote code via XSS. The ENISA…

CERT-FR · Aug 19, 2026 High

CVE-2026-73570 CVE-2026-10631 CVE-2026-50054 zimbra vulnerability ssrf

threat-intel

Russian Hackers Exploit Zimbra Zero-Day Against US, Ukraine Targets

Russian state-sponsored threat actors, dubbed ‘Laundry Bear,’ have been exploiting a zero-day vulnerability (CVE-2025-66376) in Zimbra Collaboration Suite to target Western governments and enterprises, including US and U…

Dark Reading · Jul 23, 2026 High

CVE-2025-66376 NL US UA zimbra xss phishing

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Synacor

Multiples vulnérabilités dans Synacor Zimbra Collaboration (19 août 2026)

Russian Hackers Exploit Zimbra Zero-Day Against US, Ukraine Targets