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Case File

CVE-2018-21263

HIGH · CVSS 8.8 EPSS 0.93%

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

CyberRota Analysis

AI analysis pending.

CVE
CVE-2018-21263
Severity
HIGH
CVSS
8.8
EPSS
0.93%

Original NVD Description

An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response.