MicrosoftCVE-2026-49159
Microsoft Graph: information disclosure
Medium6.5CVE-2026-49159 · Published Jul 24, 2026 · updated Jul 29, 2026
Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Microsoft Graph Product | all versions | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-200
More Microsoft advisories
All Microsoft| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 24 | Microsoft Azure Portal: improper authorization | Critical9.3 | No fix yet |
| Jul 24 | Microsoft Azure App Service for Linux: improper access control | Critical10.0 | No fix yet |
| Jul 24 | Microsoft Purview Data Governance: server-side request forgery | Critical10.0 | No fix yet |
| Jul 24 | Microsoft Azure Kubernetes Service: missing authentication | Critical10.0 | No fix yet |
| Jul 24 | Microsoft Azure Key Vault: improper authentication | Critical10.0 | No fix yet |
| Jul 24 | Microsoft Azure DNS: missing authorization | Critical10.0 | No fix yet |