CVE-2021-37863

MediumCVSS 5.7/10Last modified Jun 17, 2026

Description

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.

Metrics

CVSS 3.1 5.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Dec 17, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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