NCSC NL | Security Advisories

Security Advisory; NCSC-2026-0287 [1.0.0]

Security Advisory: NCSC-2026-0287 [1.0.0]
Publicatie: 12-08-2026 07:38 (Europe/Amsterdam)
Prioriteit: Normaal
Betreft: Kwetsbaarheden verholpen in Microsoft Azure

Kenmerken

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Path Traversal: '.../...//'
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Privilege Management
Improper Access Control
Improper Authentication
Missing Authentication for Critical Function
Insufficient Verification of Data Authenticity
Improper Verification of Cryptographic Signature
Modification of Assumed-Immutable Data (MAID)
Incorrect Permission Assignment for Critical Resource
Exposed Dangerous Method or Function
Missing Authorization

Omschrijving

Microsoft heeft kwetsbaarheden verholpen in diverse Azure componenten.

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de categorieën schade zoals benoemd in onderstaande tabel.

De kwetsbaarheid met kenmerk CVE-2026-56162, met een CVSS score van 10.0 en de kwetsbaarheden met kenmerk CVE-2026-50516, CVE-2026-56161, CVE-2026-59115, CVE-2026-62830, CVE-2026-62873 en CVE-2026-68823, elk met een CVSS score hoger dan 9, zijn reeds centraal verholpen door Microsoft zelf en slechts opgenomen ter informatie. Hiervoor zijn geen acties vereist.

De kwetsbaarheid met kenmerk CVE-2026-50481, met een CVSS score van 9.9 echter, vereist wel actie. Deze kwetsbaarheid bevindt zich in de Azure Active Directory en stelt een kwaadwillende in staat om zich verhoogde rechten toe te kennen en daarmee toegang te krijgen tot gegevens en componenten waartoe de kwaadwillende aanvankelijk niet is geautoriseerd.

Azure Monitor Agent: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-47299 | 7.20 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft Purview eDiscovery: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65668 | 8.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft Azure Kubernetes Service: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-50516 | 9.40 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure Entra ID: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62869 | 8.80 | Voordoen als andere gebruiker       | 
|----------------|------|-------------------------------------|

Microsoft Entra Connect Sync: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-65673 | 7.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure SQL Database: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-63522 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-56162 | 10.0 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure Logic Apps: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-56161 | 9.60 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Azure Active Directory: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-50481 | 9.90 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Application Insights Profiler: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-49163 | 8.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure SRE Agent: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62830 | 9.90 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Microsoft Entra Provisioning Service (SyncFabric): 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-59115 | 9.90 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure CycleCloud: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-70340 | 8.10 | Verkrijgen van verhoogde rechten    | 
| CVE-2026-65806 | 6.50 | Toegang tot gevoelige gegevens      | 
|----------------|------|-------------------------------------|

Azure Confidential Ledger: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-68823 | 9.10 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft 365 Admin Center: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-62873 | 9.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Azure Storage Explorer: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2026-57104 | 8.80 | Verkrijgen van verhoogde rechten    | 
|----------------|------|-------------------------------------|

Oplossingen

Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:

https://portal.msrc.microsoft.com/en-us/security-guidance

CVE's

CVE-2026-65668 - CVSS (v3) 8.8
CVE-2026-59115 - CVSS (v3) 9.9
CVE-2026-50481 - CVSS (v3) 9.9
CVE-2026-62873 - CVSS (v3) 9.8
CVE-2026-47299 - CVSS (v3) 7.2
CVE-2026-70340 - CVSS (v3) 8.1
CVE-2026-65806 - CVSS (v3) 6.5
CVE-2026-65673 - CVSS (v3) 7.8
CVE-2026-63522 - CVSS (v3) 7.8
CVE-2026-56162 - CVSS (v3) 10.0
CVE-2026-62830 - CVSS (v3) 9.9
CVE-2026-56161 - CVSS (v3) 9.6
CVE-2026-50516 - CVSS (v3) 9.4
CVE-2026-49163 - CVSS (v3) 8.8
CVE-2026-68823 - CVSS (v3) 9.1
CVE-2026-62869 - CVSS (v3) 8.8
CVE-2026-57104 - CVSS (v3) 8.8

Producten

Microsoft

Application Insights Profiler

Azure

Azure Active Directory

Azure Confidential Ledger

Azure CycleCloud 8.9.1

Azure CycleCloud 8.9.2

Azure Kubernetes Service

Azure Logic Apps

Azure Monitor Agent Linux Extension

Azure SQL Database

Azure SRE Agent

Azure Storage Explorer

Entra

Microsoft 365 Admin Center

Microsoft Entra Connect

Microsoft Entra ID

Microsoft Entra Provisioning Service

Microsoft Purview eDiscovery

Windows Admin Center

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