# CVE-2026-82069: Improper Redaction of Query Literals in MongoDB Server Query Statistics Serialization on Sharded Cluster Router

> CVE-2026-82069: Improper Redaction of Query Literals in MongoDB Server Query Statistics Serialization on Sharded Cluster Router. CVSS 2.7 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-82069
Last updated: 2026-09-16T20:38:33Z

- Published: 2026-09-08 16:12 UTC · Updated: 2026-09-16 20:38 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: 0.41%, 35th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-212

## Description

A security issue in MongoDB Server's query statistics serialization on the router allows users with monitoring privileges to access unredacted search query text from other users' operations. An improper conditional check in the serialization logic causes the data redaction mechanism to be bypassed when processing search queries through the sharded cluster router. This results in sensitive query literals being stored and made accessible through the query statistics interface.

## Affected vendors and products

- MongoDB: 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-2026-82069)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-82069)
- [https://jira.mongodb.org/browse/SERVER-132835](https://jira.mongodb.org/browse/SERVER-132835)

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_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/)_


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Canonical: https://rewindex.com/cve/CVE-2026-82069 · Markdown: https://rewindex.com/cve/CVE-2026-82069.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-82069 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:06:20.833Z