Description
MongoDB Compass improperly escapes certain BSON values when converting a stored view’s aggregation pipeline into editable source. When a user connects to a MongoDB deployment containing a specially crafted view and opens that view for editing, the values can cause arbitrary code to execute with the privileges of the user running Compass.
Published: 2026-10-21
Score: 8.6 High
EPSS: n/a
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 22 Oct 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Mongodb
Mongodb compass
Vendors & Products Mongodb
Mongodb compass

Wed, 21 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Description MongoDB Compass improperly escapes certain BSON values when converting a stored view’s aggregation pipeline into editable source. When a user connects to a MongoDB deployment containing a specially crafted view and opens that view for editing, the values can cause arbitrary code to execute with the privileges of the user running Compass.
Title Improper Encoding of Server-Supplied JavaScript Values in MongoDB Compass BSON Parsing
Weaknesses CWE-116
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-10-21T18:04:30.607Z

Reserved: 2026-10-20T19:20:31.973Z

Link: CVE-2026-113870

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-21T19:17:00.110

Modified: 2026-10-21T19:17:00.110

Link: CVE-2026-113870

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T11:00:05Z

Weaknesses