MongoDB 8.2.4
MongoDB 8.2.4, released January 15, 2026, fixes 7 CVEs in MongoDB. None of them is reported as exploited. Patch Radar priority: High. The latest MongoDB is 9.0.4, which also fixes every one of these CVEs.
Superseded. The latest MongoDB is 9.0.4, which also fixes every CVE on this page. Install that instead.
Priority of the 7 CVEs
Applies to
| Product | Version |
|---|---|
| MongoDB | 8.2.4 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-25611 | Pre-Authentication Memory Exhaustion Denial of Service in MongoDB Server | 8.7 | 0.0086 | None reported |
| High | CVE-2026-1848 | Connections received from the proxy port may not count towards total accepted connections | 8.2 | 0.0031 | None reported |
| High | CVE-2026-1847 | MongoDB Server may crash when inserting large documents | 7.1 | 0.0029 | None reported |
| High | CVE-2026-1850 | An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification | 7.1 | 0.0029 | None reported |
| High | CVE-2026-25613 | An unsafe cast in the MongoDB query planner can result in a segmentation fault. | 7.1 | 0.0029 | None reported |
| High | CVE-2026-25612 | Internal ResourceId collision may affect unrelated collections | 7.1 | 0.0023 | None reported |
| Routine | CVE-2026-25609 | profile command may permit unauthorized configuration | 5.3 | 0.0021 | None reported |
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