HIGH

CVE-2018-1000621

CVSS v3

8.1

HIGH

EPSS Score

2.6 %

exploit probability, as of 2026-10-18

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-1000621 yet.

Full record on NVD

Description

Mycroft AI mycroft-core version 18.2.8b and earlier contains a Incorrect Access Control vulnerability in Websocket configuration that can result in code execution. This impacts ONLY the Mycroft for Linux and "non-enclosure" installs - Mark 1 and Picroft unaffected. This attack appear to be exploitable remote access to the unsecured websocket server. This vulnerability appears to have been fixed in No fix currently available.

Technical details

Published: 2018-07-09

Frequently asked questions

What is CVE-2018-1000621?

Is CVE-2018-1000621 actively exploited?

Active exploitation of CVE-2018-1000621 has not been confirmed. Its EPSS score was 2.6% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-1000621?

CVE-2018-1000621 has a CVSS v3 base score of 8.1 (HIGH severity).

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