CVE-2026-13063
No fix known EPSS <1%CVSS 4.3
An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command. MongoDB's libmongocrypt library insufficiently validates payload-supplied values, which can result in an excessively large memory allocation.
Products: mongodb_server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu 22.04 LTS | libmongocrypt | no fix |
| Ubuntu 24.04 LTS | libmongocrypt | no fix |
| Ubuntu 26.04 LTS | libmongocrypt | no fix |
| Ubuntu 26.10 | libmongocrypt | no fix |
| Ubuntu Pro 14.04 LTS | mongodb | no fix |
| Ubuntu Pro 16.04 LTS | mongodb | no fix |
| Ubuntu Pro 18.04 LTS | mongodb | no fix |
| Ubuntu Pro 20.04 LTS | mongodb | no fix |