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5 vulnerabilities found for Azure Active Directory by Microsoft

CVE-2026-50481 (GCVE-0-2026-50481)
Vulnerability from cvelistv5
Published
2026-08-06 22:37
Modified
2026-08-29 16:20
Severity ?
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L/E:U/RL:O/RC:C
CWE
  • CWE-471 - Modification of Assumed-Immutable Data (MAID)
Summary
Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.
References
Impacted products
Vendor Product Version
Microsoft Azure Active Directory Version: -
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-50653 (GCVE-0-2026-50653)
Vulnerability from cvelistv5
Published
2026-07-14 17:05
Modified
2026-08-28 17:51
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
  • CWE-400 - Uncontrolled Resource Consumption
Summary
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
References
Impacted products
Vendor Product Version
Microsoft Azure Active Directory Version: 2021   < 8.19.2
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-50652 (GCVE-0-2026-50652)
Vulnerability from cvelistv5
Published
2026-07-14 17:05
Modified
2026-08-28 17:51
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Summary
Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.
References
Impacted products
Vendor Product Version
Microsoft Azure Active Directory Version: 2021   < 5.7.1
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-45480 (GCVE-0-2026-45480)
Vulnerability from cvelistv5
Published
2026-06-19 20:27
Modified
2026-08-25 22:42
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-287 - Improper Authentication
Summary
Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
References
Impacted products
Vendor Product Version
Microsoft Azure Active Directory Version: -
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2021-42306 (GCVE-0-2021-42306)
Vulnerability from cvelistv5
Published
2021-11-24 01:05
Modified
2026-08-19 16:27
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
CWE
  • Elevation of Privilege
Summary
An information disclosure vulnerability manifests when a user or an application uploads unprotected private key data as part of an authentication certificate keyCredential  on an Azure AD Application or Service Principal (which is not recommended). This vulnerability allows a user or service in the tenant with application read access to read the private key data that was added to the application. Azure AD addressed this vulnerability by preventing disclosure of any private key values added to the application. Microsoft has identified services that could manifest this vulnerability, and steps that customers should take to be protected. Refer to the FAQ section for more information. For more details on this issue, please refer to the MSRC Blog Entry.
References
Impacted products
Vendor Product Version
Microsoft Azure Active Directory Version: -
 Create a notification for this product.
Show details on NVD website

To clipboard 

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