CVE-2020-14456

HighCVSS 7.3/10Last modified Jun 17, 2026

Description

An issue was discovered in Mattermost Desktop App before 4.4.0. The Same Origin Policy is mishandled during access-control decisions for web APIs, aka MMSA-2020-0006.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-346

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://mattermost.com/security-updates/Vendor Advisory
https://mattermost.com/security-updates/Vendor Advisory

Timeline

Published: Jun 19, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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