CVE-2026-50653

🗓️ 14 Jul 2026 17:05:39Reported by microsoftType

CVE-2026-50653 describes an infinite loop with an unreachable exit condition in Azure Active Directory that can allow a network-based denial of service. The provided documents confirm the issue and its impact as a denial of service via network, bu...

Reporter	Title	Published	Views	Family All 15
ATTACKERKB	CVE-2026-50653	14 Jul 202617:05	–	attackerkb
Circl	CVE-2026-50653	14 Jul 202619:01	–	circl
Cvelist	CVE-2026-50653 Azure Active Directory Denial of Service Vulnerability	14 Jul 202617:05	–	cvelist
EUVD	EUVD-2026-43782	14 Jul 202617:05	–	euvd
Microsoft KB	July 14, 2026-KB5100998 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2	14 Jul 202600:00	–	mskb
Microsoft KB	July 14, 2026-KB5101001 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2	14 Jul 202600:00	–	mskb
Microsoft KB	July 14, 2026-KB5101002 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1	14 Jul 202600:00	–	mskb
Microsoft KB	July 14, 2026-KB5101014 Cumulative Update for .NET Framework 3.5 for Windows 11, version 26H1 (build 28000) and later	14 Jul 202600:00	–	mskb
Microsoft KB	July 14, 2026-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5102204)	14 Jul 202600:00	–	mskb
Microsoft KB	July 14, 2026-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 R2 (KB5102205)	14 Jul 202600:00	–	mskb

Vulners

CNA

Node

microsoft azure_active_directoryRange2021–8.19.2

[
  {
    "vendor": "Microsoft",
    "product": "Azure Active Directory",
    "versions": [
      {
        "version": "2021",
        "lessThan": "8.19.2",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

Source	Link
msrc	www.msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50653

14 Jul 2026 21:17Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.17.5

SSVC