Vulnerability · Published May 13, 2026 · Assigned by mongodb
CVE-2026-8200Schema validation log messages may not redact user data
Low 2.7
In plain English
A low-severity sensitive data in logs in MongoDB Server from MongoDB, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)2.7Low
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MongoDB, Inc. | MongoDB Server | 7.0 – before 7.0.348.0 – before 8.0.238.2 – before 8.2.98.3 – before 8.3.2 |
Weakness: CWE-532 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
References
- https://jira.mongodb.org/browse/SERVER-121895 issue-tracking