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Microsoft Azure, Copilot und Entra: Mehrere Schwachstellen
view advisory published 2026-01-22
Ein entfernter Angreifer kann mehrere Schwachstellen in Microsoft Azure, Microsoft 365 Copilot und Microsoft Entra ausnutzen, um seine Privilegien zu erhöhen, Cross-Site-Scripting-Angriffe durchzuführen und vertrauliche Informationen offenzulegen.
01
describes (8)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-24304US | critical9.9 | — | ||
Improper access control in Azure Resource Manager allows an authorized attacker to elevate privileges over a network. | ||||
| CVE-2026-24307US | high7.5 | — | ||
Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-24306US | — | Exploit | ||
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network. | ||||
| CVE-2026-24305US | critical9.8 | — | ||
Azure Entra ID Elevation of Privilege Vulnerability | ||||
| CVE-2026-21524US | — | — | ||
Exposure of sensitive information to an unauthorized actor in Azure Data Explorer allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-21521US | — | — | ||
Improper neutralization of escape, meta, or control sequences in Copilot allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-21264US | medium6.1 | — | ||
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Account allows an unauthorized attacker to perform spoofing over a network. | ||||
| CVE-2026-21227US | critical9.8 | — | ||
Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network. | ||||
02
references
External citations — patches, advisories, analysis.
- Microsoft Security Update Guide vom 2026-01-22external
- Azure Logic Apps Elevation of Privilege Vulnerability vom 2026-01-22external
- Microsoft Account Spoofing Vulnerability vom 2026-01-22external
- Word Copilot Information Disclosure Vulnerability vom 2026-01-22external
- Azure Data Explorer Information Disclosure Vulnerability vom 2026-01-22external
- Azure Resource Manager Elevation of Privilege Vulnerability vom 2026-01-22external
- Azure Entra ID Elevation of Privilege Vulnerability vom 2026-01-22external
- Azure Front Door Elevation of Privilege Vulnerability vom 2026-01-22external
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