{"action":"Upgrade github.com/mattermost/mattermost-server to 3.10.3 or later.","affected":[{"fixed":"3.10.3","introduced":"0"},{"fixed":"4.0.3","introduced":"4.0.0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2017-18900"],"ecosystem":"Go","epss":0.01296,"exploited":false,"fixed_versions":["3.10.3","4.0.3"],"ghsa_id":"GHSA-8q4v-35v6-g8wr","id":"tcs_01M5KF45JD85CD69V549H3W365","modified_at":"2026-02-03T03:02:11.152038Z","published_at":"2022-05-24T17:21:06Z","references":["https://osv.dev/vulnerability/GHSA-8q4v-35v6-g8wr","https://nvd.nist.gov/vuln/detail/CVE-2017-18900","https://github.com/mattermost/mattermost/commit/eaa598aba901a20c65c52dd1e1b82e7e1dffb962","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-8q4v-35v6-g8wr","url":"https://osv.dev/vulnerability/GHSA-8q4v-35v6-g8wr"}],"summary":"Mattermost Server is vulnerable CSV Injection"}