{"id":"CVE-2024-39767","summary":"Spoofed push notifications from malicious server","details":"Mattermost Mobile Apps versions \u003c=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push notifications with another server’s diagnostic ID or server URL and have them show up in mobile apps as that server’s push notifications.","modified":"2026-08-12T03:51:21.756927931Z","published":"2024-07-15T08:43:10.236Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39767.json","unresolved_ranges":[{"extracted_events":[{"last_affected":"2.16.0"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"Mattermost","cwe_ids":["CWE-287"]},"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39767.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39767"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-mobile","events":[{"introduced":"0"},{"fixed":"850a3d5d2a9782f5e6c589ecca90a7cf01099534"}],"database_specific":{"cpe":"cpe:2.3:a:mattermost:mattermost_mobile:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.17.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39767.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L"}]}