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The vulnerability of Microsoft 365 Copilot’s intelligent virtual assistant involves redirecting URLs to unreliable websites, allowing attackers to escalate their privileges.

🗓️ 15 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

A Microsoft 365 Copilot flaw redirects URLs to untrusted sites, enabling privilege escalation.

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15 May 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 39.3
CVSS 29.4
EPSS0.00398
1