Vulnerabilities

Russian Hackers Exploit Exchange OWA Zero-Day to Deploy

July 29, 2026 1 min read 7 views
cybersecurity malware news
The state-sponsored group Laundry Bear (TA488) is using a cross-site scripting zero-day (CVE-2026-42897) in Outlook Web Access to deliver a sophisticated backdoor that grants persistent mailbox access.

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