CVE-2026-76798

Medium

Description

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.

SeverityMedium
CVSS6.3
Exploit probability—
ProductMongodb Mongosql Transition Readiness Tool
PublishedAug 28, 2026
First seenAug 28, 2026

How to fix

Update
  • mongodb mongosql_transition_readiness_tool1.1.3 or later

Affected products

ProductAffected versionsFixed in
mongodb mongosql_transition_readiness_toolv < 1.1.31.1.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.