MongoDB Rust Driver <3.2.5: tlsInsecure=False disables cert validation
CVE-2025-11695 Published on October 13, 2025
Configuration may unexpectedly disable certificate validation
When tlsInsecure=False appears in a connection string, certificate validation is disabled.
This vulnerability affects MongoDB Rust Driver versions prior to v3.2.5
Vulnerability Analysis
CVE-2025-11695 can be exploited with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
Improper Certificate Validation
The software does not validate, or incorrectly validates, a certificate. When a certificate is invalid or malicious, it might allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host.
Affected Versions
MongoDB Rust Driver:- Before v3.2.5 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.