CVE-2026-9101

Prototype pollution in csv parsing

Published May 20, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:mongodb:compass:1.36.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.36.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.37.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.38.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.38.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.38.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.39.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.39.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.39.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.39.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.39.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.40.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.40.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.40.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.40.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.40.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.41.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.42.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.42.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.42.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.42.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.42.5:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.5:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.43.6:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.5:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.6:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.44.7:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.45.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.45.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.45.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.45.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.45.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.10:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.11:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.5:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.6:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.7:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.8:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.46.9:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.47.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.47.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.48.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.48.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.48.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:compass:1.49.5:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

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

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Prototype pollution in csv parsing
Weaknesses CWE-1321
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mongodb
Published
Updated
May 27, 2026, 1:10 PM
Reserved
May 20, 2026, 4:03 PM
Status
Analyzed
Published
May 20, 2026, 5:16 PM
Modified
Sep 24, 2026, 5:29 PM