---
id: CVE-2025-11695
title: >-
  When tlsInsecure=False appears in a connection string, certificate validation
  is disabled.


  This vulnerability affects MongoDB Rust Driver versions prior to v3.2.5
summary: >-
  When tlsInsecure=False appears in a connection string, certificate validation
  is disabled.


  This vulnerability affects MongoDB Rust Driver versions prior to v3.2.5
severity: high
cvss: 8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N'
cwe:
  - CWE-295
vendor: mongodb
product: rust_driver
affected:
  - rust_driver < 3.2.5
patched:
  - rust_driver 3.2.5
published: '2025-10-13'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T12:10:00.217'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11695'
references:
  - url: 'https://jira.mongodb.org/browse/RUST-2264'
    label: cna@mongodb.com
tags:
  - nvd
epss: 0.00176
epssPercentile: 0.06584
ingestedAt: '2026-10-08T11:31:27.358Z'
---

## Overview

When tlsInsecure=False appears in a connection string, certificate validation is disabled.

This vulnerability affects MongoDB Rust Driver versions prior to v3.2.5

## Affected

- `rust_driver < 3.2.5`

## Remediation

Upgrade past the affected range:

- `rust_driver 3.2.5`