CRITICAL 9.0 Microsoft
CVE-2026-77903
Microsoft Dataverse Elevation of Privilege Vulnerability
Microsoft Security Update 2026-Sep: Microsoft Dataverse Elevation of Privilege Vulnerability
Affected Products
- Microsoft Dataverse
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77903
- https://nvd.nist.gov/vuln/detail/CVE-2026-77903
This critical severity vulnerability with a CVSS score of 9.0 was published on 2026-09-08 via Microsoft. Affected: Microsoft Dataverse.
Risk Timeline
CVE Disclosed2026-09-08 · 54 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77903NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2026-77903Related Vulnerabilities
| CVE | Title | Severity | CVSS |
|---|---|---|---|
| CVE-2026-32186 | Microsoft Bing Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-33819 | Microsoft Bing Remote Code Execution Vulnerability | CRITICAL | 10.0 |
| CVE-2026-35431 | Microsoft Entra ID Entitlement Management Spoofing Vulnerability | CRITICAL | 10.0 |
| CVE-2026-96207 | Microsoft Partner Center Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-97785 | AAD App Proxy Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-69843 | Microsoft Fabric Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
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