Vulnerability in Microsoft Discovery Studio

CVE-2026-62906

Improper neutralization of special elements in data query logic in Microsoft Discovery Studio allows an unauthorized attacker to disclose information over a network.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-62906: held from 0.007 to 0.009.

EPSS over last 30 days · oldest: 0.007 · newest: 0.009 · change: +0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-62906?
CVE-2026-62906 is a high-severity vulnerability in Microsoft Discovery Studio, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 7.4/10. Published 2026-09-03.
How severe is CVE-2026-62906?
High severity. CVSS v3 base score is 7.4 out of 10.