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Case File

CVE-2019-20871

HIGH · CVSS 7.5 EPSS 1.11%

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

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2019-20871
Severity
HIGH
CVSS
7.5
EPSS
1.11%

Original NVD Description

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking.

Related CVEs

Other vulnerabilities affecting the same vendor(s)