Description
Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server v7.0 versions prior to 7.0.32
References (1)
Scores
CVSS v3
6.5
EPSS
0.0004
EPSS Percentile
11.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-191
Status
published
Products (4)
MongoDB/MongoDB Server
7.0.0 - 7.0.32
MongoDB/MongoDB Server
8.0.0 - 8.0.21
MongoDB/MongoDB Server
8.1.0 - 8.1.*
MongoDB/MongoDB Server
8.2.0 - 8.2.7
Published
Apr 29, 2026
Tracked Since
Apr 29, 2026