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Beveilingsadvies; NCSC-2026-0082 [1.0.0]
- Beveiligingsadvies
- NCSC-2026-0082 [1.0.0]
- Publicatie
- 10-03-2026 21:15 (Europe/Amsterdam)
- Prioriteit
- Normaal
- Betreft
- Kwetsbaarheden verholpen in Microsoft Azure
Kenmerken
- Improper Input Validation
- Path Traversal: '.../...//'
- Heap-based Buffer Overflow
- Improper Access Control
- Improper Authentication
- Authentication Bypass Using an Alternate Path or Channel
- Missing Authentication for Critical Function
- Cleartext Transmission of Sensitive Information
- Permissive Regular Expression
- Server-Side Request Forgery (SSRF)
- Improper Restriction of Communication Channel to Intended Endpoints
- Initialization of a Resource with an Insecure Default
Omschrijving
Microsoft heeft kwetbaarheden verholpen in diverse Azure componenten.
Een kwadwillende kan de kwetsbaarheden misbruiken om zich voor te doen als andere gebruiker, zich verhoogde rechten toe te kennen of toegang te krijgen tot gevoelige gegevens.
Azure Entra ID:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-26148 | 8.10 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Azure IoT Explorer:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-23664 | 7.50 | Toegang tot gevoelige gegevens |
| CVE-2026-26121 | 7.50 | Voordoen als andere gebruiker |
| CVE-2026-23661 | 7.50 | Toegang tot gevoelige gegevens |
| CVE-2026-23662 | 7.50 | Toegang tot gevoelige gegevens |
|----------------|------|-------------------------------------|
Azure Portal Windows Admin Center:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-23660 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Azure Compute Gallery:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-23651 | 6.70 | Verkrijgen van verhoogde rechten |
| CVE-2026-26124 | 6.70 | Verkrijgen van verhoogde rechten |
| CVE-2026-26122 | 6.50 | Toegang tot gevoelige gegevens |
|----------------|------|-------------------------------------|
Azure MCP Server:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-26118 | 8.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Azure Linux Virtual Machines:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-23665 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Azure Windows Virtual Machine Agent:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-26117 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Azure Arc:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2026-26141 | 7.80 | 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-2026-23651 - CVSS (v3) 6.7
- CVE-2026-23660 - CVSS (v3) 7.8
- CVE-2026-23661 - CVSS (v3) 7.5
- CVE-2026-23662 - CVSS (v3) 7.5
- CVE-2026-23664 - CVSS (v3) 7.5
- CVE-2026-23665 - CVSS (v3) 7.8
- CVE-2026-26117 - CVSS (v3) 7.8
- CVE-2026-26118 - CVSS (v3) 8.8
- CVE-2026-26121 - CVSS (v3) 7.5
- CVE-2026-26122 - CVSS (v3) 6.5
- CVE-2026-26124 - CVSS (v3) 6.7
- CVE-2026-26141 - CVSS (v3) 7.8
- CVE-2026-26148 - CVSS (v3) 8.1
Producten
Microsoft
Disclaimer
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.