{"id":"CVE-2026-2476","details":"Mattermost Plugins versions \u003c=2.0.3.0 fail to properly mask sensitive configuration values which allows an attacker with access to support packets to obtain original plugin settings via exported configuration data. Mattermost Advisory ID: MMSA-2026-00606","aliases":["GHSA-4ppj-6chv-5pgc","GO-2026-4784"],"modified":"2026-04-10T05:40:46.295854Z","published":"2026-03-16T14:19:30.373Z","related":["SUSE-SU-2026:1135-1"],"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-plugin-msteams","events":[{"introduced":"0"},{"fixed":"938e7ad9acfa5f9fb21dbf8890ca76f4ce42ac67"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.3.1"}]}}],"versions":["0.0.1-alpha","v0.0.1","v0.2.0","v0.3.0","v0.3.1","v0.3.10","v0.3.12","v0.3.13","v0.3.2","v0.3.3","v0.3.4","v0.3.5","v0.3.6","v0.3.7","v0.3.8","v0.3.9","v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.1.0","v1.10.0","v1.10.1","v1.11.0","v1.12.0","v1.13.0","v1.14.0","v1.15.0","v1.2.0","v1.3.0","v1.3.1","v1.4.0","v1.4.0-rc1","v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.6.0","v1.6.1","v1.7.0","v1.8.0","v1.8.1","v1.8.2","v1.9.0","v1.9.1","v2.0.0","v2.0.1","v2.0.2","v2.0.3","v2.1.0","v2.1.1","v2.2.0","v2.2.0-rc1","v2.2.0-rc10","v2.2.0-rc11","v2.2.0-rc12","v2.2.0-rc13","v2.2.0-rc14","v2.2.0-rc15","v2.2.0-rc16","v2.2.0-rc17","v2.2.0-rc2","v2.2.0-rc3","v2.2.0-rc4","v2.2.0-rc5","v2.2.0-rc6","v2.2.0-rc7","v2.2.0-rc8","v2.2.0-rc9","v2.2.1","v2.2.2","v2.3.0","v2.3.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2476.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}