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Case File

CVE-2019-20851

CRITICAL · CVSS 9.1 EPSS 1.39%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-06-19 · Last synced 2026-08-04

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CVE
CVE-2019-20851
Severity
CRITICAL
CVSS
9.1
EPSS
1.39%

Original NVD Description

An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.