What is GHSA-fq6g-pppq-26pj?

GHSA-fq6g-pppq-26pj is a security advisory published by GitHub Security Advisories with High severity. Improper handling of DBPointer objects during BSON serialization in MongoDB's server-side...

Which CVE IDs does GHSA-fq6g-pppq-26pj cover?

GHSA-fq6g-pppq-26pj covers the following CVE IDs: CVE-2026-13066. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fq6g-pppq-26pj?

GHSA-fq6g-pppq-26pj has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-fq6g-pppq-26pjHighCVSS 6.5

Improper handling of DBPointer objects during BSON serialization in MongoDB's server-side...

Vendor

GitHub Security Advisories

Published

July 22, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-13066 →

📋 Description

Improper handling of DBPointer objects during BSON serialization in MongoDB's server-side JavaScript engine can result in internal process memory contents being included in data returned to the client. This constitutes an unintended information disclosure affecting deployments that use server-side JavaScript.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-13066
https://jira.mongodb.org/browse/SERVER-127694
https://github.com/advisories/GHSA-fq6g-pppq-26pj