Threat landscape
high

Microsoft Azure und Entra: Mehrere Schwachstellen ermöglichen Privilegieneskalation

WID-SEC-2026-2184 · first 03.07.2026 · updated 03.07.2026 · CVSS 9,9

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What it is about

Azure ist eine Cloud Computing-Plattform von Microsoft. Microsoft Entra ID (früher Azure Active Directory) ist ein cloudbasierter Identitäts- und Zugriffsverwaltungsdienst von Microsoft. Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Microsoft Azure und Microsoft Entra ausnutzen, um seine Privilegien zu erhöhen.

Under what conditions?

Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.

What can happen in the worst case

An attacker could use the vulnerability to

  • seine Privilegien zu erhöhen

Am I affected?

Affected according to the BSI:

  • Microsoft Azure Synapse
  • Microsoft Azure Open AI
  • Microsoft Entra Provisioning Service

The installed version is usually shown under “Help → About” or in the device’s admin interface.

What helps?

Install the updates provided by the vendor; details in the sources below.

Is the vulnerability already being exploited?

None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.

Information and sources

CVE: CVE-2026-26145, CVE-2026-45499, CVE-2026-57100

Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.

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