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CRITICAL
Vulnerabilities
CISA KEV Update: Exchange Server, Adobe, MS Windows Exploits
CISA adds seven vulnerabilities, including critical Microsoft Exchange Server deserialization, to its Known Exploited Vulnerabilities Catalog, urging immediate
Runtime Rebel Intel
4 min read·Apr 14, 2026
CRITICAL
Vulnerabilities
Adobe Acrobat & Reader Zero-Day Exploitation: Immediate Patch Required
Adobe has patched an actively exploited Zero-Day in Acrobat and Reader. Attackers used crafted PDF files for at least four months. Update immediately.
Runtime Rebel Intel
4 min read·Apr 14, 2026
VU
CRITICAL
Vulnerabilities
CVE-2026-34621: Adobe Acrobat and Reader Zero-Day Emergency Patch
Adobe issues an emergency fix for CVE-2026-34621, a critical Acrobat and Reader zero-day exploited in the wild. Learn technical details and mitigation steps.
Runtime Rebel Intel
3 min read·Apr 13, 2026