{"id":"CVE-2024-52032","aliases":["BIT-mattermost-2024-52032","EUVD-2024-45830","GHSA-69ww-qqv6-w3gj"],"status":"published","title":"Private channel names leaking when Elasticsearch is enabled","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00296,"percentile":0.22437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2024-11-09T17:19:35Z","modified":"2026-10-28T02:30:34Z","fixes":[{"ecosystem":"Bitnami","package":"mattermost","fixed_in":["9.11.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"mattermost","ranges":[{"type":"SEMVER","events":[{"introduced":"9.11.0"},{"fixed":"9.11.3"}]},{"type":"SEMVER","events":[{"introduced":"10.0.0-rc1"},{"last_affected":"10.0.0-rc1"},{"introduced":"10.0.0-rc2"},{"last_affected":"10.0.0-rc2"},{"introduced":"10.0.0-rc3"},{"last_affected":"10.0.0-rc3"},{"introduced":"10.0.0-rc4"},{"last_affected":"10.0.0-rc4"},{"introduced":"10.0.0"},{"last_affected":"10.0.0"}]}]}],"products":[{"vendor":"mattermost","product":"mattermost"},{"vendor":"mattermost","product":"mattermost_server"}],"references":[{"url":"https://mattermost.com/security-updates","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-52032","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-69ww-qqv6-w3gj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52032.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-52032","title":"Private channel names leaking when Elasticsearch is enabled","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-09T17:19:35.639Z","modified":"2024-11-12T14:52:07.69Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:34:03.333404Z"}],"euvd":[{"id":"EUVD-2024-45830","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-09T17:19:35Z","modified":"2024-11-12T14:52:07Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:05:04.420026Z"}],"ghsa":[{"id":"GHSA-69ww-qqv6-w3gj","title":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch...","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-09T18:30:30Z","modified":"2024-11-09T18:30:37Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:58:46.999726Z"}],"nvd":[{"id":"CVE-2024-52032","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-09T18:15:15.203Z","modified":"2026-06-17T08:06:51.02Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:10:36.560164Z"}],"osv":[{"id":"CVE-2024-52032","title":"Private channel names leaking when Elasticsearch is enabled","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-09T17:19:35.639Z","modified":"2026-10-28T02:30:34.225411537Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:44:44.032344Z"},{"id":"BIT-mattermost-2024-52032","description":"Mattermost versions 10.0.x \u003c= 10.0.0 and 9.11.x \u003c= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.","status":"published","published":"2024-11-15T07:12:21.607Z","modified":"2025-04-03T14:40:37.652Z","updated_at":"2026-11-02T15:28:33.072289Z"}]}}