High7.5Microsoft Server
Azure Active Directory Denial of Service Vulnerability
CVE-2026-50653 Published Jul 14, 2026Updated by vendor Jul 14, 2026
Affected products & platforms
Microsoft ServerWindows Server
Summary
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
Affected versions
- Azure Active Directory 2021
Official advisory · high-confidence parse· fetched 34 seconds ago·verify at source
Fixed versions
- 8.19.2
Official advisory · high-confidence parse· fetched 34 seconds ago·verify at source
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 34 seconds ago·verify at source
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