BIT-mongodb-2026-82066

vendorUSosv

Heap Out-of-Bounds Read in MongoDB Server Query Planning Component

view advisory published 2026-09-17Licence: per source

A heap out-of-bounds read security issue exists in the query planning component of MongoDB Server. An authenticated user with database read and write privileges can trigger the security issue through crafted query operations, causing the server to read memory beyond allocated buffer boundaries. The revealed memory contents may be partially observable through diagnostic query statistics output.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-82066UShigh8.1—
A heap out-of-bounds read security issue exists in the query planning component of MongoDB Server. An authenticated user with database read and write privileges can trigger the sec…
02

references

External citations — patches, advisories, analysis.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan