Back to overview

CVE-2026-13066

MEDIUM
6.5
CVSS 3.1
Description
Improper handling of DBPointer objects during BSON serialization in MongoDB's server-side JavaScript engine can result in internal process memory contents being included in data returned to the client. This constitutes an unintended information disclosure affecting deployments that use server-side JavaScript.

Metadata

CVE ID
CVE-2026-13066
State
PUBLISHED
Assigner
mongodb
Reserved
2026-06-23 18:00 UTC
Published
2026-07-22 19:17 UTC
Last updated
2026-07-22 19:17 UTC
Primary CWE
CWE-843
CWE-843: Access of Resource Using Incompatible Type ('Type C…
Vendor / Product
MongoDB / MongoDB Server
Sources
cve.org  ·  NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
MongoDB MongoDB Server — 7.0 < 7.0.39, 8.0 < 8.0.28, 8.2.0 < 8.2.12, 8.3.0 < 8.3.7
Weakness (CWE)
CWESourceDescription
CWE-843 cna CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CVSS scores (2)
ScoreSeverityVersionSourceVector
7.1 HIGH 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References (1)
Back to overview