CVE-2026-113870
Improper Encoding of Server-Supplied JavaScript Values in MongoDB Compass BSON Parsing
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-116 |
| Vendor | mongodb |
| Product | compass |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
MongoDB / Compass
1.7.0 < 1.49.15
References
Credits
Hamza Amirache Hanaa Bouhia