{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.1.8 or later.","affected":[{"fixed":"8.1.8","introduced":"0"},{"fixed":"9.2.4","introduced":"9.2.0"},{"fixed":"9.1.5","introduced":"9.1.0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2024-1402"],"ecosystem":"Go","epss":0.0052,"exploited":false,"fixed_versions":["8.1.8","9.2.4","9.1.5"],"ghsa_id":"GHSA-32h7-7j94-8fc2","id":"tcs_01M5KESZ938W9C4M77ZJEHRGQ0","modified_at":"2026-09-10T03:50:05.197770614Z","published_at":"2024-02-09T18:31:07Z","references":["https://osv.dev/vulnerability/GHSA-32h7-7j94-8fc2","https://nvd.nist.gov/vuln/detail/CVE-2024-1402","https://github.com/mattermost/mattermost/commit/64cb0ca8af2dbda1afcddd1604460591a4799b81","https://github.com/mattermost/mattermost/commit/6d2440de9fd774b67e65e3aac4ab8b6ef9aba2d8","https://github.com/mattermost/mattermost/commit/81190e2da128a6985914ea7023a69ac400513fc4","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-32h7-7j94-8fc2","url":"https://osv.dev/vulnerability/GHSA-32h7-7j94-8fc2"}],"summary":"Mattermost vulnerable to denial of service via large number of emoji reactions"}