Russia is hacking zero-days again

Russia is hacking zero-days again

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Yanac

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https://www.bleepingcomputer.com/news/microsoft/microsoft-patches-actively-exploited-office-zero-day-vulnerability/
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21509
https://www.bleepingcomputer.com/news/security/russian-hackers-exploit-recently-patched-microsoft-office-bug-in-attacks/
https://cert.gov.ua/article/6287250
https://flare.io/learn/resources/blog/from-patch-to-exploit-flares-intelligence-on-cybercrime-after-january-2026-patch-tuesday
https://www.virustotal.com/gui/file/c91183175ce77360006f964841eb4048cf37cb82103f2573e262927be4c7607f/detection
https://gist.github.com/decalage2/26b6bfcd55c04b98c8474f2b21203e20

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