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VU
CRITICAL
Vulnerabilities
CISA KEV Expansion: Exploit Guidance for Cisco, Kentico, and Zimbra
CISA adds 8 vulnerabilities to the KEV catalog, including critical flaws in Cisco ASA and Zimbra. Analyze technical impact and remediation requirements.
Runtime Rebel Intel
4 min read·Apr 21, 2026
TH
HIGH
Threat Intel
APT28 Targets Ukraine via CVE-2024-45519 Zimbra Exploit
Russian APT28 hackers exploit CVE-2024-45519 in Zimbra Collaboration Suite to target Ukrainian government entities via malicious email-based command injection.
Runtime Rebel Intel
3 min read·Mar 19, 2026