BIT-mongodb-2026-18695

vendorUSosv

Improper Input Validation in MongoDB Timeseries Query Processing Leads to Denial of Service

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

An issue in MongoDB Server's handling of certain query predicates against time-series collections with a metaField could allow an authenticated user with write access to cause the server process to terminate unexpectedly, resulting in a denial of service.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-18695US	—	0.40% (34th)	—	2026-08-11
An issue in MongoDB Server's handling of certain query predicates against time-series collections with a metaField could allow an authenticated user with write access to cause the…

references

External citations — patches, advisories, analysis.

https://jira.mongodb.org/browse/SERVER-129460ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-18695WEB

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