High severity7.3NVD Advisory· Published Jun 19, 2020· Updated Jun 17, 2026
CVE-2020-14456
CVE-2020-14456
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:*range: <4.4.0
- (no CPE)range: <4.4.0
Patches
Vulnerability mechanics
References
1- mattermost.com/security-updates/nvdVendor Advisory
News mentions
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