Description
An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view. When resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion, this inspection reads the first element on each stage’s input pipeline array without first verifying that the array is non-empty. Supplying an empty pipeline causes a null pointer dereference and crashes the server. This issue affects MongoDB Server 8.2 versions prior to 8.2.7.
INFO
Published Date :
2026-05-07T04:12:54.524Z
Last Modified :
2026-05-07T04:12:54.524Z
Source :
mongodb
AFFECTED PRODUCTS
The following products are affected by CVE-2026-8063 vulnerability.
No data.
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-8063.
| URL | Resource |
|---|---|
| https://jira.mongodb.org/browse/SERVER-121851 |
|