Summary
Microsoft Office Outlook contains a missing user interaction for potentially unsafe action vulnerability that allows an unauthorized attacker to perform spoofing over a network.
- Vendor
- Microsoft
- Product
- Office
- Added to KEV
- Nov 10, 2026
- Remediation due
- Nov 24, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-356
- EPSS
- —
In the news · last mention Nov 12
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References