A user with read-only privileges is able to craft an aggregation pipeline using the $linearFill window function operator with a specific sortBy expression type to cause the mongod process to terminate abnormally, resulting in denial of service. The issue stems from insufficient validation of sort specifications during execution.
Metrics
Affected Vendors & Products
References
| Link | Providers |
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| https://jira.mongodb.org/browse/SERVER-127280 |
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History
Thu, 23 Jul 2026 21:45:00 +0000
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ssvc
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Thu, 23 Jul 2026 08:45:00 +0000
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| First Time appeared |
Mongodb
Mongodb mongodb Server |
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| Vendors & Products |
Mongodb
Mongodb mongodb Server |
Wed, 22 Jul 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A user with read-only privileges is able to craft an aggregation pipeline using the $linearFill window function operator with a specific sortBy expression type to cause the mongod process to terminate abnormally, resulting in denial of service. The issue stems from insufficient validation of sort specifications during execution. | |
| Title | MongoDB $linearFill Window Function Improper Input Validation Leading to Process Termination | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-07-23T15:02:01.333Z
Reserved: 2026-06-23T18:00:08.414Z
Link: CVE-2026-13065
Updated: 2026-07-23T15:01:35.646Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-23T18:30:13Z