Skip to content
NewA calmer, faster ZeroHour

Russian hackers targeting European maritime and transport orgs using Microsoft Office exploit

The Record ()2 min read2
Analyze CVE-2026-21509 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-21509
Local Security Feature Bypass in Microsoft Office Under Active Exploitation
7.871%KEV
KEV

From the original article

2 min read at therecord.media

Researchers have uncovered additional cyberattacks carried out by Russian state-linked hackers exploiting a Microsoft Office vulnerability as part of what they described as a “sophisticated espionage campaign.” The activity has been linked to APT28, or Fancy Bear, a Kremlin-backed hacking group that has targeted Ukraine and NATO-aligned countries for more than two decades.

The Record

therecord.media

Read the full article at The Record

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.