BIT-mongodb-2026-18701

vendorUSosv

Type Confusion in MongoDB Query Subsystem Leads to Denial of Service

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

An issue in MongoDB Server's query subsystem could allow an authenticated user with read privileges to cause the server process to terminate unexpectedly by submitting a specially formed query filter. This could result in a denial of service.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-18701US	—	0.40% (34th)	—	2026-08-11
An issue in MongoDB Server's query subsystem could allow an authenticated user with read privileges to cause the server process to terminate unexpectedly by submitting a specially…

references

External citations — patches, advisories, analysis.

https://jira.mongodb.org/browse/SERVER-130111ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-18701WEB

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