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Vulnerability record · CVE-2026-58647 · published 14 July 2026

CVE-2026-58647: Microsoft power bi report server cross-site scripting vulnerability

Microsoft · Power Bi Report Server

Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.

5.4 CVSS 3.1 Medium EPSS 0.52% · top 57.7% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
19 Aug 2026Last modified by NVD

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58647 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-65811Microsoft power bi report server improper input validation vulnerabilityImproper input validation in Power BI allows an authorized attacker to execute code over a network.EPSS 0.96%8.8CVE-2026-21229Microsoft power bi report server improper input validation vulnerabilityImproper input validation in Power BI allows an authorized attacker to execute code over a network.EPSS 0.96%8.8CVE-2024-43481Microsoft power bi report server cross-site scripting vulnerabilityPower BI Report Server Spoofing VulnerabilityEPSS 1.8%8.2CVE-2023-21806Microsoft power bi report server cross-site scripting vulnerabilityPower BI Report Server Spoofing VulnerabilityEPSS 0.78%7.7CVE-2021-26859Microsoft power bi report server vulnerabilityMicrosoft Power BI Information Disclosure VulnerabilityEPSS 3.4%7.6CVE-2021-41372Microsoft power bi report server cross-site scripting vulnerabilityA Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF) vulnerability exists when Power BI Report Server Template file (pbix) containing H…EPSS 0.68%7.6CVE-2021-31984Microsoft power bi report server vulnerabilityPower BI Remote Code Execution VulnerabilityEPSS 1.9%6.8CVE-2020-1173Microsoft power bi report server improper input validation vulnerabilityA spoofing vulnerability exists in Microsoft Power BI Report Server in the way it validates the content-type of uploaded attachments. An authenticate…EPSS 2.5%

Source: NIST National Vulnerability Database (record CVE-2026-58647), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.