CVE-2026-50055

highcovered by 1 sourcefirst seen 2026-07-21

An attacker can exploit multiple vulnerabilities in Synacor Zimbra to execute arbitrary code, perform cross-site scripting attacks, bypass security measures, disclose confidential information, and carry out unauthorized actions.

CSIRTS triage

What: Multiple vulnerabilities in Synacor Zimbra can be exploited to execute arbitrary code and perform various attacks.
Who is affected: Users and administrators of Synacor Zimbra.
Urgency: Remediation is high priority due to the potential for severe exploitation.
Action: Review the advisory and apply the necessary updates.

AI-assisted analysis generated from the source advisory — verify against the original.

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Advisory coverage (1)

high[NEW] [high] Synacor Zimbra: Multiple vulnerabilitiescert-bund · 2026-07-21

External references

NVD record for CVE-2026-50055

CVE.org record

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