SB2025122318 - Information disclosure in MongoDB server
Published: December 23, 2025 Updated: February 6, 2026
Security Bulletin ID
SB2025122318
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Handling of Length Parameter Inconsistency (CVE-ID: CVE-2025-14847)
CWE-ID: CWE-130 - Improper Handling of Length Parameter Inconsistency
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Amber
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to mismatched length fields in Zlib compressed protocol headers. A remote non-authenticated client can read parts of uninitialized heap memory and gain access to sensitive information.
Remediation
Install update from vendor's website.