CVE-2026-8200

Schema validation log messages may not redact user data

State: Published
Severity: 4.8 Medium
Published: May 13, 2026
Updated: May 13, 2026
Reserved: May 8, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N	mongodb
3.1	2.7 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N	mongodb

Weaknesses

CWE-532 Insertion of Sensitive Information into Log File

Affected Products

Product	Versions
MongoDB ServerMongoDB, Inc.	7.0 to before 7.0.34Affected 8.0 to before 8.0.23Affected 8.2 to before 8.2.9Affected 8.3 to before 8.3.2Affected

References

https://jira.mongodb.org/browse/SERVER-121895issue-tracking

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