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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
MongoDB, Inc. Compass unaffected
Version Status Constraints
1.36.3 affected —
1.36.4 affected —
1.37.0 affected —
1.38.0 affected —
1.38.1 affected —
1.38.2 affected —
1.39.0 affected —
1.39.1 affected —
1.39.2 affected —
1.39.3 affected —
1.39.4 affected —
1.40.0 affected —
1.40.1 affected —
1.40.2 affected —
1.40.3 affected —
1.40.4 affected —
1.41.0 affected —
1.42.0 affected —
1.42.1 affected —
1.42.2 affected —
1.42.3 affected —
1.42.5 affected —
1.43.0 affected —
1.43.1 affected —
1.43.2 affected —
1.43.3 affected —
1.43.4 affected —
1.43.5 affected —
1.43.6 affected —
1.44.0 affected —
1.44.3 affected —
1.44.4 affected —
1.44.5 affected —
1.44.6 affected —
1.44.7 affected —
1.45.0 affected —
1.45.1 affected —
1.45.2 affected —
1.45.3 affected —
1.45.4 affected —
1.46.0 affected —
1.46.1 affected —
1.46.2 affected —
1.46.3 affected —
1.46.4 affected —
1.46.5 affected —
1.46.6 affected —
1.46.7 affected —
1.46.8 affected —
1.46.9 affected —
1.46.10 affected —
1.46.11 affected —
1.47.0 affected —
1.47.1 affected —
1.48.0 affected —
1.48.1 affected —
1.48.2 affected —
1.49.0 affected —
1.49.1 affected —
1.49.2 affected —
1.49.3 affected —
1.49.4 affected —
1.49.5 affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jira.mongodb.org/browse/COMPASS-10657 cve-icon
History

Wed, 20 May 2026 16:45:00 +0000

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-05-20T16:18:10.689Z

Reserved: 2026-05-20T16:03:25.137Z

Link: CVE-2026-9101

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses