Using expressions that generate large arrays it is possible to craft a query that creates very large intermediate objects in memory, causing the server to crash with OOM error.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://jira.mongodb.org/browse/SERVER-124355 |
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History
Mon, 27 Jul 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mongodb
Mongodb mongodb Server |
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| Vendors & Products |
Mongodb
Mongodb mongodb Server |
Thu, 23 Jul 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 22 Jul 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Using expressions that generate large arrays it is possible to craft a query that creates very large intermediate objects in memory, causing the server to crash with OOM error. | |
| Title | A user with read access can cause a DoS by executing a specifically crafted query to consume a large amount of RAM | |
| Weaknesses | CWE-1325 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mongodb
Published: 2026-07-22T19:22:27.869Z
Updated: 2026-07-23T14:25:45.170Z
Reserved: 2026-06-23T17:59:58.065Z
Link: CVE-2026-13056
Updated: 2026-07-23T14:25:41.845Z
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