CVE-2026-65811
Power BI Remote Code Execution Vulnerability
HIGH
8.8
CVSS Score
Published: August 11, 2026 at 05:05 PM UTC
Updated: October 28, 2026 at 08:06 PM UTC
1 product affected across 1 vendorPower BI Report Server
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Severity
HIGH8.8
Exploit prediction
EPSS 1.0%
SSVC
No known exploit
Description
Improper input validation in Power BI allows an authorized attacker to execute code over a network.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 15.0.1121.1201.6.0
Affected range stops below 1.26.9682.1442, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1121.120, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65811SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.8HIGHmicrosoft
Vector?
Quick Info
StatusANALYZED
CWE
CWE-20
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