CVE-2026-73570

exploited

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.

open on the board →primary source ↗

signal timeline

CVE-2026-73570 — Zimbra Collaboration Suite (ZCS) OS Command Injection Vulne…
CISA KEV · 7d ago

connections

CISA · co-mentioned

first seen 6d ago · last seen 59s ago

intelyard daily

One short email each weekday: what mattered in tech, written from source data and checked by a human. No account needed, one-click unsubscribe, and we never sell or share the address.