CVE-2025-11979
Medium
Description
An authorized user may crash the MongoDB server by causing buffer over-read. This can be done by issuing a DDL operation while queries are being issued, under some conditions. This issue affects MongoDB Server v7.0 versions prior to 7.0.25, MongoDB Server v8.0 versions prior to 8.0.15, and MongoDB Server version 8.2.0.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mongodb
PublishedOct 20, 2025
First seenOct 20, 2025
Weakness typeCWE-416Use after free
How to fix
Update
- mongodb mongodb7.0.25, 8.0.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb mongodb | 7.0.0 ≤ v < 7.0.25, 8.0.0 ≤ v < 8.0.15 | 7.0.25, 8.0.15 |
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