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CVE-2026-9740

MongoDB

Description

A vulnerability in MongoDB Server-s BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The BSON validator-s handling of certain nested binary data structures permits uncontrolled mutual recursion between validation functions, where each re-entry resets internal depth tracking.

CVSS 7.5EPSS 0.345%Risque 0.77
Voir la source
Publication
2026-06-09 23:17:03
Versions concernées
unknown
Type
Logiciel critique
Vecteur
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H