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.NET
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MEDIUM severity

CVE-2024-30054 — Microsoft.PowerBI.JavaScr…

MEDIUM

CVE-2024-30054 is a medium-severity (CVSS 6.5) Improper Input Validation vulnerability in Microsoft.PowerBI.JavaScript. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Microsoft Power BI Client JavaScript SDK Information Disclosure Vulnerability

Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2024-30054.

EPSS Exploitation Probability

via FIRST.org ↗
1.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs78th percentile — riskier than 78% of all scored CVEsHighest risk
0.00%5.12%10.2%15.4%12.2%1.7%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
.NETMicrosoft.PowerBI.JavaScript

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects NuGet packages — download data is not available via public APIs for these ecosystems.

Description

Microsoft Power BI Client JavaScript SDK Information Disclosure Vulnerability

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
.NETNuGetMicrosoft.PowerBI.JavaScriptall versionsNo fix

Affected Products

1 product · 1 configurations
Application
powerbi-javascriptmicrosoft
< 2.23.1
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for Microsoft.PowerBI.JavaScript, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of Microsoft.PowerBI.JavaScript for CVE-2024-30054. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Frequently Asked Questions

Microsoft Power BI Client JavaScript SDK Information Disclosure Vulnerability
O3 Security · Impact-Aware SCA

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CVE-2024-30054: Microsoft.PowerBI (Medium 6.5)