Zimbra security advisory (AV26-721)
ID: dd668554-be64-56f5-a4ca-9bf0617a6230
STIX ID: report--dd668554-be64-56f5-a4ca-9bf0617a6230
Feed Name: Canadian Centre for Cyber Security Alerts and Advisories
Threat Score
On July 20, 2026, Zimbra published a security advisory for Zimbra Collaboration Suite (ZCS) Classic Web Client affecting versions prior to v10.1.20; the Cyber Centre encourages users and administrators to review the advisory links and apply the necessary updates.
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