High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Aug 19, 2026
CVE-2026-65811
CVE-2026-65811
Description
Improper input validation in Power BI allows an authorized attacker to execute code over a network.
Affected products
2- cpe:2.3:a:microsoft:power_bi_report_server:*:*:*:*:*:*:*:*Range: <15.0.1121.120
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65811nvdPatchVendor Advisory
News mentions
2- Patch Tuesday - August 2026Rapid7 Blog · Aug 11, 2026
- Microsoft Patch Tuesday Update August 2026 – 394 Vulnerabilities Fixed, Including 3 Zero-DaysCyber Security News · Aug 11, 2026