21,000+ Microsoft Exchange Servers Remain Exposed to Active CVE-2026-62911 Exploitation

Nearly 22,000 Microsoft Exchange servers worldwide are still running unpatched for CVE-2026-62911, a critical authentication-bypass vulnerability that attackers can exploit to seize control of enterprise email infrastructure. According to daily internet-wide scans published by the Shadowserver Foundation, exactly 21,899 unique IP addresses were flagged as vulnerable as of August 31, 2026, underscoring how slowly organizations […] The post 21,000+ Microsoft Exchange Servers Remain Exposed to Active CVE-2026-62911 Exploitation appeared first on Cyber Security News.