BIT-mongodb-2026-18700

vendorUSosv

Use-After-Free in MongoDB Geospatial Validation Leads to Denial of Service

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

An issue in MongoDB Server's geospatial validation could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed, through concurrent operations against a collection using a certain type of validator. This could result in a server crash, leading to a denial of service.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-18700US——
An issue in MongoDB Server's geospatial validation could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has…
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references

External citations — patches, advisories, analysis.

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