CVE-2026-8200: CWE-532: Insertion of Sensitive Information into Log File in MongoDB, Inc. MongoDB Server
When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.
AI Analysis
Technical Summary
This vulnerability (CWE-532) in MongoDB Server involves insertion of sensitive information into log files when schema validation is enabled and an insert or update operation violates the collection's schema. The server logs generated in these failure cases may contain unredacted user data, potentially exposing sensitive information. Affected versions include MongoDB Server 7.0 prior to 7.0.34, 8.0 prior to 8.0.23, 8.2 prior to 8.2.9, and 8.3 prior to 8.3.2. The CVSS 4.0 base score is 4.8, indicating medium severity. There is no vendor advisory or patch link provided, and remediation level is not specified.
Potential Impact
Sensitive user data may be exposed in server log files when schema validation fails on insert or update operations. This could lead to unintended disclosure of confidential information stored in logs. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to server logs to trusted personnel only and monitor for any sensitive data exposure in logs related to schema validation failures.
CVE-2026-8200: CWE-532: Insertion of Sensitive Information into Log File in MongoDB, Inc. MongoDB Server
Description
When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.
CVSS v4.0
Score 4.8medium
Affected software
pkg:github/mongodb/mongoRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-532) in MongoDB Server involves insertion of sensitive information into log files when schema validation is enabled and an insert or update operation violates the collection's schema. The server logs generated in these failure cases may contain unredacted user data, potentially exposing sensitive information. Affected versions include MongoDB Server 7.0 prior to 7.0.34, 8.0 prior to 8.0.23, 8.2 prior to 8.2.9, and 8.3 prior to 8.3.2. The CVSS 4.0 base score is 4.8, indicating medium severity. There is no vendor advisory or patch link provided, and remediation level is not specified.
Potential Impact
Sensitive user data may be exposed in server log files when schema validation fails on insert or update operations. This could lead to unintended disclosure of confidential information stored in logs. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to server logs to trusted personnel only and monitor for any sensitive data exposure in logs related to schema validation failures.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mongodb
- Date Reserved
- 2026-05-08T23:42:04.192Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a03c40bcbff5d861035877b
Added to database: 05/13/2026, 00:21:31 UTC
Last enriched: 05/13/2026, 00:36:59 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 94
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