CVE-2026-9101
Prototype pollution in csv parsing
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
Prototype pollution in csv parsing logic during import can lead to untrusted file paths (but not arguments) entering shell.openExternal after specific user behavior leading to "1-click" command execution.
| CWE | CWE-1321 |
| Vendor | mongodb, inc. |
| Product | compass |
| Published | May 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
MongoDB, Inc. / Compass
1.36.3 1.36.4 1.37.0 1.38.0 1.38.1 1.38.2 1.39.0 1.39.1 1.39.2 1.39.3 1.39.4 1.40.0 1.40.1 1.40.2 1.40.3 1.40.4 1.41.0 1.42.0 1.42.1 1.42.2 1.42.3 1.42.5 1.43.0 1.43.1 1.43.2 1.43.3 1.43.4 1.43.5 1.43.6 1.44.0 1.44.3 1.44.4 1.44.5 1.44.6 1.44.7 1.45.0 1.45.1 1.45.2 1.45.3 1.45.4 1.46.0 1.46.1 1.46.2 1.46.3 1.46.4 1.46.5 1.46.6 1.46.7 1.46.8 1.46.9 1.46.10 1.46.11 1.47.0 1.47.1 1.48.0 1.48.1 1.48.2 1.49.0 1.49.1 1.49.2 1.49.3 1.49.4 1.49.5