CVE-2017-18912

9.8 criticalEPSS 1.4%

An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. It allows an attacker to specify a full pathname of a log file.

Severity

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2020-06-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-m2ch-x2q7-2284	Go	github.com/mattermost/mattermost-server	<3.7.4-0.20170404171331-0b5c0794fdcb	3.7.4-0.20170404171331-0b5c0794fdcb
GO-2026-4487	Go	github.com/mattermost/mattermost-server	all versions	no fix published