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Case File

CVE-2018-21265

MEDIUM · CVSS 5.3 EPSS 0.77%

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

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.

CVE
CVE-2018-21265
Severity
MEDIUM
CVSS
5.3
EPSS
0.77%

Original NVD Description

An issue was discovered in Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications).

Related CVEs

Other vulnerabilities affecting the same vendor(s)