# CVE-2026-8200: Schema validation log messages may not redact user data

> CVE-2026-8200: Schema validation log messages may not redact user data. CVSS 2.7 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-8200
Last updated: 2026-06-17T11:03:37Z

- Published: 2026-05-13 00:08 UTC · Updated: 2026-06-17 11:03 UTC · Assigner: mongodb
- CVSS: 2.7 (CVSS 3.1) · Severity: Low · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- EPSS: 0.20%, 10th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-532

## 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 vendors and products

- MongoDB, Inc.: MongoDB Server

## Tracked companies

- [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-8200)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-8200)
- [https://jira.mongodb.org/browse/SERVER-121895](https://jira.mongodb.org/browse/SERVER-121895)

---

_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


---
Canonical: https://rewindex.com/cve/CVE-2026-8200 · Markdown: https://rewindex.com/cve/CVE-2026-8200.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-8200 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:49:48.036Z