CVE-2026-62906

Received Received - Intake

Improper Input Handling in Discovery Studio Information Disclosure

Publication date: 2026-09-03

Last updated on: 2026-09-03

Assigner: Microsoft Corporation

Description

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

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-03

Last Modified

2026-09-03

Generated

2026-09-04

AI Q&A

2026-09-04

EPSS Evaluated

N/A

NVD

CVE-2026-62906

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	discovery_studio	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-943	The product generates a query intended to access or manipulate data in a data store such as a database, but it does not neutralize or incorrectly neutralizes special elements that can modify the intended logic of the query.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper neutralization of special elements in data query logic in Microsoft Discovery Studio. An unauthorized attacker could exploit this to disclose information over a network.

Impact Analysis

An attacker could gain access to sensitive information transmitted over the network due to flawed data query handling. This may lead to unauthorized data exposure or potential data breaches.

Compliance Impact

This vulnerability could result in unauthorized disclosure of personal or sensitive data, violating compliance requirements under GDPR, HIPAA, or other regulations that mandate data protection and confidentiality.

Mitigation Strategies

Apply the latest security updates from Microsoft for Discovery Studio. Monitor network traffic for unusual data queries. Restrict unauthorized access to the application. Disable the vulnerable feature if patches are unavailable.

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