Servers and applications
CVE-2026-8202
Using a densely populated chars mask and a large input string in the MongoDB aggregation operators $trim, $ltrim, and $rtrim, an authenticated user with aggregation permissions can pin CPU utilization at 100% for an extended period of time. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.
- Severity
- Medium 5.3
- Published
- 13 May 2026
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 7.0.34, 8.0.23, 8.2.9, 8.3.2
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
MongoDBServers and applications · cpe:a:mongodb:mongodb |
|