{"schema_version":"1.3.1","id":"GO-2026-5153","modified":"2026-06-25T18:26:48Z","published":"2026-06-25T18:26:48Z","aliases":["CVE-2026-24661","GHSA-5rfv-h47g-xj42"],"summary":"Mattermost MS Teams plugin doesn't limit the request body size on the /changes webhook endpoint in github.com/mattermost/mattermost-plugin-msteams","details":"Mattermost MS Teams plugin doesn't limit the request body size on the /changes webhook endpoint in github.com/mattermost/mattermost-plugin-msteams","affected":[{"package":{"name":"github.com/mattermost/mattermost-plugin-msteams","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.15.1-0.20260213190728-6fe4d295592e"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-5rfv-h47g-xj42"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24661"},{"type":"FIX","url":"https://github.com/mattermost/mattermost-plugin-msteams/commit/6fe4d295592ecc8767d67e69286cbeec01be3210"},{"type":"WEB","url":"https://github.com/mattermost/mattermost-plugin-msteams/releases/tag/v2.3.2"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5153","review_status":"UNREVIEWED"}}