VULNERABILITY INTELLIGENCE

CVE-2017-18898

CVSS score5.3 MEDIUM
EPSS probability1.11%
CISA KEVNot currently listed
Published2020-06-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang.

Weakness classification

  • CWE-404: Improper Resource Shutdown or Release

Primary references