VULNERABILITY INTELLIGENCE

CVE-2026-84968

CVSS score5.3 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2026-09-03
Last modified2026-09-10
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

An out-of-bounds read in the BSON decoding component of the MongoDB PHP driver may allow an unauthenticated party who supplies specially formed input to have a small amount of adjacent process memory copied into an error message that is returned to application code. This may result in unintended disclosure of limited memory contents.

Weakness classification

  • cna@mongodb.com: CWE-125

Primary references