CVE-2026-58647: Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an aut

Q: How do I fix CVE-2026-58647?

power bi report server: upgrade to 15.0.1121.120. Exact commands for each OS are on this page.

Q: Is CVE-2026-58647 being exploited?

CVE-2026-58647 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-58647 affect?

CVE-2026-58647 affects power bi report server. Severity is high (CVSS 8.0). Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.

Q: How urgent is CVE-2026-58647?

Priority 44/100. High severity; On your watchlist

This month

HIGH 8.0WATCHLISTUPGRADE

CVE-2026-58647 is a high-severity flaw (CVSS 8.0) affecting power bi report server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.0 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-07-14
Last modified	2026-10-24

Publisher (CNA): Microsoft Corporation · Vendor: microsoft

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-14 17:17 UTCPublished CVE record published
2026-10-24 21:10 UTCUpdated Record last modified

microsoft power bi report server UPGRADE

Affected: < 15.0.1121.120

Fixed in: 15.0.1121.120

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy power-bi-report-server || rpm -q power-bi-report-server || power-bi-report-server --version

2. UPGRADE to 15.0.1121.120 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade power-bi-report-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade power-bi-report-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-58647?

power bi report server: upgrade to 15.0.1121.120. Exact commands for each OS are on this page.

Is CVE-2026-58647 being exploited?

CVE-2026-58647 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-58647 affect?

CVE-2026-58647 affects power bi report server. Severity is high (CVSS 8.0). Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.

How urgent is CVE-2026-58647?

Priority 44/100. High severity; On your watchlist

Related CVEs

CVE-2026-65811 HIGH 8.8 UPGRADE Improper input validation in Power BI allows an authorized attacker to execute code over a network.

References

← Back to latest CVEs