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[NEW] [high] Microsoft Power BI: Vulnerability enables Code Execution

highCVE-2026-65811
A remote, authenticated attacker can exploit a vulnerability in Microsoft Power BI to execute arbitrary code.

CSIRTS triage

vendor: Microsoftproduct: Power BIRemote code execution
What
A vulnerability in Microsoft Power BI allows authenticated attackers to execute arbitrary code.
Who is affected
Authenticated Power BI users can exploit this vulnerability.
Urgency
High priority due to code execution capability.
Action
Apply Microsoft security patches for Power BI immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
high
Published
2026-08-12
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2780

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-65811coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Microsoft Power BI

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-Bund (BSI) Security Advisories