PT-2026-42201 · Mongodb · Compass

Published 2026-05-20 · Updated 2026-05-20 · CVE-2026-9101

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2026-9101

Affected Products

Compass

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-9101 · Security Note
• https://jira.mongodb.org/browse/COMPASS-10657 · Note