BIT-mongodb-2026-13065

vendorUSosv

MongoDB $linearFill Window Function Improper Input Validation Leading to Process Termination

view advisory published 2026-08-17Licence: per source

A user with read-only privileges is able to craft an aggregation pipeline using the $linearFill window function operator with a specific sortBy expression type to cause the mongod process to terminate abnormally, resulting in denial of service. The issue stems from insufficient validation of sort specifications during execution.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-13065US——
A user with read-only privileges is able to craft an aggregation pipeline using the $linearFill window function operator with a specific sortBy expression type to cause the mongod…
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