{"id":"CVE-2017-18915","details":"An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. After a restart of a server, an attacker might suddenly gain API Endpoint access.","aliases":["GHSA-hxxj-8phw-74vw","GO-2026-4462"],"modified":"2026-03-14T09:23:10.039972Z","published":"2020-06-19T20:15:12.413Z","related":["SUSE-SU-2026:0757-1"],"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"aafb8be87c79c60df7534b3b69f967c6301b157e"},{"fixed":"584146b9b9b5d44359475f1b815b2306e130bbf2"},{"introduced":"8568afe5b4fb4d26b14fbc0d21f088eaa490b314"},{"fixed":"93e3981de93ce829fac9306ca8ede376b3c3fc14"},{"introduced":"30974533941e73f102505d07badf538cfdbbf3fc"},{"fixed":"dd1db760e378d2df7a52976e812f77f54f85c2c0"}],"database_specific":{"versions":[{"introduced":"3.6.0"},{"fixed":"3.6.7"},{"introduced":"3.7.0"},{"fixed":"3.7.5"},{"introduced":"3.8.0"},{"fixed":"3.8.2"}]}}],"versions":["v3.6.0","v3.6.1","v3.6.2","v3.6.3","v3.6.4","v3.6.5","v3.6.6","v3.6.7-rc1","v3.7.0","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.7.5-rc1","v3.8.0","v3.8.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18915.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}