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#3 BleepingComputer general August 24, 2026 at 10:45 UTC

CISA orders urgent patching of actively exploited Zimbra flaw

By Sergiu Gatlan

AI Summary

CISA issued an urgent three-day patching deadline for CVE-2026-73570, an actively exploited vulnerability in Zimbra Collaboration Suite (ZCS) that enables full takeover of a user's communications. The extremely short remediation window signals active in-the-wild exploitation and applies mandatory action for all U.S. federal agencies under BOD 22-01.

Read full article → https://www.bleepingcomputer.com/news/security/cis…

Relevance score: 84.0/100

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