high8.1
CVE-2026-9753
The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bou…
Impact
The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bounds or crash the server. $_internalApplyOplogUpdate can be executed by any authenticated user with access to the aggregate command.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mongodb | Mongodb | before 7.0.35 from 8.0.0 before 8.0.24 from 8.2.0 before 8.2.10 from 8.3.0 before 8.3.3 |