---
id: CVE-2026-76794
title: >-
  MongoSQL Transition Readiness Tool does not sufficiently encode database
  metadata before including it in generated HTML
summary: >-
  MongoSQL Transition Readiness Tool does not sufficiently encode database
  metadata before including it in generated HTML. A MongoDB user with write
  access can introduce crafted metadata that may cause script code to run when
  another user …
severity: medium
cvss: 4.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: mongodb
product: mongosql_transition_readiness_tool
affected:
  - mongosql_transition_readiness_tool < 1.1.3
patched:
  - mongosql_transition_readiness_tool 1.1.3
published: '2026-08-28'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T14:37:25.850'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76794'
references:
  - url: 'https://www.mongodb.com/docs/sql-interface/changelog/'
    label: cna@mongodb.com
tags:
  - nvd
epss: 0.00231
epssPercentile: 0.12453
ingestedAt: '2026-09-17T15:20:38.956Z'
---

## Overview

MongoSQL Transition Readiness Tool does not sufficiently encode database metadata before including it in generated HTML. A MongoDB user with write access can introduce crafted metadata that may cause script code to run when another user generates and opens the report, potentially exposing report contents or altering its display.

## Affected

- `mongosql_transition_readiness_tool < 1.1.3`

## Remediation

Upgrade past the affected range:

- `mongosql_transition_readiness_tool 1.1.3`