vulnerability
MongoDB: CVE-2026-8202: Allocation of Resources Without Limits or Throttling
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | May 13, 2026 | May 21, 2026 | May 21, 2026 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
May 13, 2026
Added
May 21, 2026
Modified
May 21, 2026
Description
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.
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.
Solutions
mongodb-upgrade-latestmongodb-upgrade-7_0_34mongodb-upgrade-8_0_23mongodb-upgrade-8_2_9mongodb-upgrade-8_3_2
Rapid7 Labs
2026 Global Threat Landscape Report
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