What is CVE-2025-47732?

CVE-2025-47732 is a high-severity vulnerability in Microsoft Dataverse, classified under Deserialization of Untrusted Data. CVSS score: 8.7/10. Published 2025-05-08.

How severe is CVE-2025-47732?

High severity. CVSS v3 base score is 8.7 out of 10.

Deserialization in Microsoft Dataverse

CVE-2025-47732

Deserialization of untrusted data in Microsoft Dataverse allows an authorized attacker to execute code over a network.

Vulnerability class: Insecure Deserialization

Published 2025-05-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.035 (88.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47732 (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-47732?: CVE-2025-47732 is a high-severity vulnerability in Microsoft Dataverse, classified under Deserialization of Untrusted Data. CVSS score: 8.7/10. Published 2025-05-08.
How severe is CVE-2025-47732?: High severity. CVSS v3 base score is 8.7 out of 10.