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Fencer Intel
medium 6.5

CVE-2025-3084 json

MongoDB Server may crash due to improper validation of explain command

published last yr. modified 2mo ago also BIT-mongodb-2025-3084 , EUVD-2025-9312

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

When run on commands with certain arguments set, explain may fail to validate these arguments before using them. This can lead to crashes in router servers. This affects MongoDB Server v5.0 prior to 5.0.31, MongoDB Server v6.0 prior to 6.0.20, MongoDB Server v7.0 prior to 7.0.16 and MongoDB Server v8.0 prior to 8.0.4

Patch / fix

  • bitnami mongodb 5.0.31, 6.0.20, 7.0.16, 8.0.4
  • MongoDB Inc MongoDB Server 5.0.31, 6.0.20, 7.0.16, 8.0.4

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami mongodb
>=5.0.0, <5.0.31
>=6.0.0, <6.0.20
>=7.0.0, <7.0.16
>=8.0.0, <8.0.4
5.0.31
6.0.20
7.0.16
8.0.4

Affected products

  • MongoDB Inc MongoDB Server

Classification

Weakness
  • CWE-703 Improper Check or Handling of Exceptional Conditions
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.