CVE-2026-76798

The MongoSQL Transition Readiness Tool writes query text and user names read from BI Connector log files into its generated HTML report without encoding them for that output context. A user able to issue queries through the BI Connector can influence log content so that markup supplied in a query is interpreted by the browser when an operator later generates and opens the report, which may disclose other users' logged query text and user names to an external party or present misleading content to the operator. Generating a report over logs containing the affected entries and opening that report in a browser is required.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.mongodb.com/docs/sql-interface/changelog/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mongodb:mongosql_transition_readiness_tool:*:*:*:*:*:*:*:*

History

17 Sep 2026, 14:37

Type	Values Removed	Values Added
CPE		cpe:2.3:a:mongodb:mongosql_transition_readiness_tool::::::::
First Time		Mongodb Mongodb mongosql Transition Readiness Tool
References	~~() https://www.mongodb.com/docs/sql-interface/changelog/ -~~	() https://www.mongodb.com/docs/sql-interface/changelog/ - Vendor Advisory

Information

Published : 2026-08-28 20:19

Updated : 2026-09-17 14:37

NVD link : CVE-2026-76798

Mitre link : CVE-2026-76798

CVE.ORG link : CVE-2026-76798

JSON object : View

Products Affected

mongodb

mongosql_transition_readiness_tool

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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