
HAFNIUM-Microsoft-Exchange-0day
CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065
curated-resourcesexploitationincident-response+3
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CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065

SOC336 - Windows OLE Zero-Click RCE Exploitation Detected (CVE-2025-21298) Walkthrough