Quick answers
- Is CVE-2026-69577 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-69577 being exploited in the wild.
- How severe is CVE-2026-69577?
- High severity, with a CVSS score of 7.5, published 13 October 2026.
- Which products and versions are affected?
- Microsoft Azure Attestation; Microsoft Device Health Attestation Service.
- Is there a fix for CVE-2026-69577?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-69577 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-69577?
- Check whether you run Microsoft Azure Attestation or Microsoft Device Health Attestation Service. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An out-of-bounds read vulnerability exists in the Azure Attestation and Device Health Attestation services, allowing memory disclosure over a network attack vector. The vulnerability permits unauthorized information access without requiring prior authentication, enabling an attacker to read sensitive data from service memory.
Affected products
- Microsoft Azure Attestation
- Microsoft Device Health Attestation Service
Timeline
- 2026-10-13: disclosed