CVE-2026-6914 HIGH

CVE-2026-6914: MD5 checksum creation may cause availability loss

Vendor Mongodb
Product MongoDB Server
Weakness CWE-191
Published April 29, 2026
Last update April 29, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

April 29, 2026 CVE published
April 29, 2026 Record updated