CVE-2026-9101: medium-severity vulnerability in MongoDB, Inc. Compass
Prototype pollution in csv parsing
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
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.
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
Affected products
MongoDB, Inc. · CompassRelated CVEs — MongoDB, Inc. Compass
In the same product, most dangerous first.