AUGUST 4, 2026
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Case File

CVE-2021-37860

LOW · CVSS 3.7 EPSS 0.63%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-22 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 3.7. See the original NVD description below for full technical details.

CVE
CVE-2021-37860
Severity
LOW
CVSS
3.7
EPSS
0.63%

Original NVD Description

Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.

Related CVEs

Other vulnerabilities affecting the same vendor(s)