CVE-2020-13891

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CVSS 3.1

7.5 high

EPSS

1%p63

Published

Jun 26, 2020 (Jun 26, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS. Unintended third-party servers could sometimes obtain authorization tokens, aka MMSA-2020-0022.

Vendors: mattermost
Products: mattermost
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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