CVE-2026-69454
HIGHCVSS 7.5/10
Last modified
CVE-2026-69454 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network..
Description
Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2019 | >= 10.0.17763.0, < 10.0.17763.9376 |
| Microsoft | Windows Server 2019 (Server Core installation) | >= 10.0.17763.0, < 10.0.17763.9376 |
| Microsoft | Windows Server 2022 | >= 10.0.20348.0, < 10.0.20348.5761 |
| Microsoft | Windows Server 2025 | >= 10.0.26100.0, < 10.0.26100.33650 |
| Microsoft | Windows Server 2025 (Server Core installation) | >= 10.0.26100.0, < 10.0.26100.33650 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-69454?
Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2026-69454?
CVE-2026-69454 has a CVSS score of 7.5/10 (HIGH severity).
How do I fix CVE-2026-69454?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-69449Heap-based buffer overflow in Windows BitLocker allows an au…6.7
- CVE-2026-6945Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-69450Out-of-bounds read in Windows Error Reporting allows an auth…7.8
- CVE-2026-69451Use after free in Windows Management Instrumentation allows …7.1
- CVE-2026-69452Use after free in Windows Enterprise App Management allows a…7.1
- CVE-2026-69453Missing authorization in Microsoft Windows Search Component …5.5
- CVE-2026-69455Heap-based buffer overflow in Windows Remote Access Connecti…7.8
- CVE-2026-69456Heap-based buffer overflow in Microsoft Windows Speech allow…7.8
- CVE-2026-69457Out-of-bounds read in Windows USB Driver allows an authorize…5.5
- CVE-2026-69458Out-of-bounds read in Windows BitLocker allows an authorized…8
- CVE-2026-69459Heap-based buffer overflow in Windows Power Dependency Coord…7.8
- CVE-2026-69460Use after free in Windows Modern Device Management (MDM) all…7.1
Are you affected by CVE-2026-69454?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST