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The Wire · Event57d ago

vulnhighUnderground · Vulnerability

KEV agrega CVE-2026-73570 — Synacor / Zimbra Collaboration Suite (ZCS)

OccurredAug 21, 2026 · 00:00 UTC

DetectedAug 22, 2026 · 12:05 UTC

SourceUnderground · Vulnerability

External ref.CVE-2026-73570

Open external source ↗

Description

Zimbra Collaboration Suite (ZCS) contains an OS command injection vulnerability which could allow an unauthenticated attacker to send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.

Payload

cve_id: CVE-2026-73570
vendor_product: Synacor / Zimbra Collaboration Suite (ZCS)

Related events48H

KEV agrega CVE-2026-21589 — Atlassian / Multiple Products

Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directories accessible to external parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions.

Underground · Vulnerability2d00:00