VulnerabilityPublished 21 Apr 2026

Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities

Source SecurityWeek

Severity

Medium

Rated by Threat Radar

Data as of 22 Apr 2026, 07:08 UTC

What to do

AI-suggested

Patch status and remediation details are not provided in the available data. Organizations should consult the official CISA KEV catalog and vendor advisories for specific patch availability and remediation instructions.

Description

CISA expanded the KEV catalog with eight flaws, but five of them have been flagged as exploited before. The post Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities appeared first on SecurityWeek .

Impact

The vulnerabilities have been flagged as exploited previously, indicating a real-world impact potential. However, no current known exploits in the wild are reported in this information. The medium severity suggests moderate risk to affected organizations if unmitigated.

Summary

The Cybersecurity and Infrastructure Security Agency (CISA) updated its KEV catalog with eight vulnerabilities, five of which have documented exploitation history. The affected vendors include Cisco, Kentico, and Zimbra. The announcement highlights the importance of addressing these vulnerabilities but does not provide detailed technical information, affected versions, or patch status. No cloud services are involved, and no known exploits in the wild are currently reported in this data.

References

securityweek.com/organizations-warned-of-exploited-cisco-kentico-zimbra-vulnerabilities/ (opens in a new tab)

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Description

AI analysisMachine-generated, updated 21 Apr 2026, 11:31 UTC

References

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