CVE-2026-13076 — Aggregation Framework Memory Exhaustion Leading to Process Termination
An authenticated user can cause a {{mongod}} process to be terminated by the operating system under memory pressure by performing a specific data type conversion operation withi…
Published: 2026-07-22 · CVSS: 7.1 · CVSS 4.0
An authenticated user can cause a {{mongod}} process to be terminated by the operating system under memory pressure by performing a specific data type conversion operation within MongoDB's aggregation framework. The behavior stems from disproportionate memory consumption during this operation, and requires both write access to the database and the ability to run aggregation queries.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7