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Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

The Hacker Newsby @TheHackersNews ()1 min read2 · 1 read
Analyze CVE-2026-50055 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

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CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-50055
Sieve notify bypasses mail-forward policy in Zimbra
6.5—

From the original article

1 min read at thehackernews.com

 Ravie Lakshmanan  Jul 21, 2026 Email Security / Vulnerability Zimbra has rolled out fixes to address multiple critical security issues, including a command injection flaw in the Simple Network Management Protocol (SNMP) monitoring component. As many as nine security vulnerabilities have been patched in Zimbra 10. 1.

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

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