Summary
Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally.
- Vendor
- Microsoft
- Product
- Active Directory Federation Services
- Added to KEV
- Jul 14, 2026
- Remediation due
- Jul 28, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-1220
- EPSS
- 0.3% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References