BIT-mongodb-2026-82061

vendorUSosv

Use-After-Free in MongoDB Server Query Execution Memory Tracking Subsystem Leads to Denial of Service

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

A use-after-free security issue exists in the server's query execution memory tracking subsystem. An authenticated user with read privileges can trigger a write to freed heap memory through a sequence of standard database commands, leading to server process crash or potential memory corruption. No user interaction is required.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-82061US——
A use-after-free security issue exists in the server's query execution memory tracking subsystem. An authenticated user with read privileges can trigger a write to freed heap memor…
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references

External citations — patches, advisories, analysis.

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