Description
The $_internalConvertBucketIndexStats stage used PauseExecution as a way to signal -skip this document- when an index stats conversion failed. But PauseExecution is not a general purpose skip mechanism, but rather a TeeBuffer-internal signal used solely by $facet to coordinate its sub-pipelines. When this stage is placed before $facet in a pipeline, TeeBuffer receives the unexpected PauseExecution from upstream and hits a hard invariant assertion, crashing mongod.
CVSS 6.5EPSS 0.32299999999999995%Risk 0.67
View source- Published
- 2026-06-09 23:17:04
- Affected versions
- unknown
- Type
- Core software
- Last modified
- 2026-07-23 09:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H