What is CVE-2024-30048?

CVE-2024-30048 is a high-severity vulnerability in Microsoft Dynamics 365, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2024-05-14.

How severe is CVE-2024-30048?

High severity. CVSS v3 base score is 7.6 out of 10.

XSS in Microsoft Dynamics 365

CVE-2024-30048

Dynamics 365 Customer Insights Spoofing Vulnerability

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-05-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Microsoft Dynamics 365 — versions 10.0.0
Microsoft Dynamics 365 Customer Insights

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30048 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-30048?: CVE-2024-30048 is a high-severity vulnerability in Microsoft Dynamics 365, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2024-05-14.
How severe is CVE-2024-30048?: High severity. CVSS v3 base score is 7.6 out of 10.