{"id":"CVE-2025-62175","summary":"Mastodon streaming API fails to disconnect disabled and suspended users","details":"Mastodon is a free, open-source social network server based on ActivityPub. In versions before 4.4.6, 4.3.14, and 4.2.27, disabling or suspending a user account does not disconnect the account from the streaming API. This allows disabled or suspended accounts to continue receiving real-time updates through existing streaming connections and to establish new streaming connections, even though they cannot interact with other API endpoints. This undermines moderation actions, as administrators expect disabled or suspended accounts to be fully disconnected from the service. This issue has been patched in versions 4.4.6, 4.3.14, and 4.2.27. No known workarounds exist.","aliases":["BIT-mastodon-2025-62175","GHSA-r2fh-jr9c-9pxh"],"modified":"2026-04-10T05:32:53.342107Z","published":"2025-10-13T20:59:31.260Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62175.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-273","CWE-274"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62175.json"},{"type":"ADVISORY","url":"https://github.com/mastodon/mastodon/security/advisories/GHSA-r2fh-jr9c-9pxh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62175"},{"type":"FIX","url":"https://github.com/mastodon/mastodon/commit/2971ac9863b91372e68ac152caf6f4dbff511d17"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mastodon/mastodon","events":[{"introduced":"12c0e58d9aa80db570fba5fa5146f3a640e99b42"},{"fixed":"d7f4eca801bb702f487287eb218a9e7a133ee341"}],"database_specific":{"versions":[{"introduced":"4.4.0-beta.1"},{"fixed":"4.4.6"}]}},{"type":"GIT","repo":"https://github.com/mastodon/mastodon","events":[{"introduced":"97f6baf977212e84125ac325176ad305ad5b068a"},{"fixed":"6dee9a12d2c2c3671ad9f4bc035f050a7c9549c5"}],"database_specific":{"versions":[{"introduced":"4.3.0-beta.1"},{"fixed":"4.3.14"}]}},{"type":"GIT","repo":"https://github.com/mastodon/mastodon","events":[{"introduced":"0"},{"fixed":"956ac0e3389457b58995312c599d735b0c7f00be"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.2.27"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.6","v0.7","v0.8","v0.9","v0.9.9","v1.0","v1.1","v1.1.1","v1.1.2","v1.2","v1.2.1","v1.2.2","v1.3","v1.3.1","v1.3.2","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4rc1","v1.4rc2","v1.4rc3","v1.4rc4","v1.4rc5","v1.4rc6","v1.5.0","v1.5.0rc1","v1.5.0rc2","v1.5.0rc3","v1.5.1","v1.6.0","v1.6.0rc1","v1.6.0rc2","v1.6.0rc3","v1.6.0rc4","v1.6.0rc5","v1.6.1","v2.0.0","v2.0.0rc1","v2.0.0rc2","v2.0.0rc3","v2.0.0rc4","v2.1.0","v2.1.0rc1","v2.1.0rc2","v2.1.0rc3","v2.1.0rc4","v2.1.0rc5","v2.1.0rc6","v2.1.1","v2.1.2","v2.1.3","v2.2.0","v2.2.0rc1","v2.2.0rc2","v2.3.0","v2.3.0rc1","v2.3.0rc2","v2.3.0rc3","v2.3.1","v2.3.1rc1","v2.3.1rc2","v2.3.1rc3","v2.3.2","v2.3.2rc1","v2.3.2rc2","v2.3.2rc3","v2.3.2rc4","v2.3.2rc5","v2.4.0","v2.4.0rc1","v2.4.0rc2","v2.4.0rc3","v2.4.0rc4","v2.4.0rc5","v2.4.1","v2.4.1rc1","v2.4.1rc2","v2.4.1rc3","v2.4.1rc4","v2.4.2","v2.4.2rc1","v2.4.2rc2","v2.4.2rc3","v2.4.3","v2.4.3rc1","v2.4.3rc2","v2.4.3rc3","v2.5.0","v2.5.0rc1","v2.5.0rc2","v2.6.0","v2.6.0rc1","v2.6.0rc2","v2.6.0rc3","v2.6.0rc4","v2.6.1","v2.7.0","v2.7.0rc1","v2.7.0rc2","v2.7.0rc3","v2.7.1","v2.8.0","v2.8.0rc1","v2.8.0rc2","v2.8.0rc3","v2.8.1","v2.8.2","v2.9.0","v2.9.0rc1","v2.9.0rc2","v2.9.1","v2.9.2","v3.0.0","v3.0.0rc1","v3.0.0rc2","v3.0.0rc3","v3.0.1","v3.1.0","v3.1.0rc1","v3.1.0rc2","v3.1.1","v3.1.2","v3.1.3","v3.1.4","v3.2.0","v3.2.0rc1","v3.2.0rc2","v3.3.0","v3.3.0rc1","v3.3.0rc2","v3.3.0rc3","v3.4.0","v3.4.0rc1","v3.4.0rc2","v3.4.1","v3.5.0","v3.5.0rc1","v3.5.0rc2","v3.5.0rc3","v3.5.1","v3.5.2","v3.5.3","v4.0.0","v4.0.0rc1","v4.0.0rc2","v4.0.0rc3","v4.0.0rc4","v4.0.1","v4.0.2","v4.1.0","v4.1.0rc1","v4.1.0rc2","v4.1.0rc3","v4.2.0","v4.2.0-beta1","v4.2.0-beta2","v4.2.0-beta3","v4.2.0-rc1","v4.2.0-rc2","v4.2.1","v4.2.10","v4.2.11","v4.2.12","v4.2.13","v4.2.14","v4.2.15","v4.2.16","v4.2.17","v4.2.18","v4.2.19","v4.2.2","v4.2.20","v4.2.21","v4.2.22","v4.2.23","v4.2.24","v4.2.25","v4.2.26","v4.2.3","v4.2.4","v4.2.5","v4.2.6","v4.2.7","v4.2.8","v4.2.9","v4.3.0","v4.3.0-beta.1","v4.3.0-beta.2","v4.3.0-rc.1","v4.3.1","v4.3.10","v4.3.11","v4.3.12","v4.3.13","v4.3.2","v4.3.3","v4.3.4","v4.3.5","v4.3.6","v4.3.7","v4.3.8","v4.3.9","v4.4.0","v4.4.0-beta.1","v4.4.0-beta.2","v4.4.0-rc.1","v4.4.1","v4.4.2","v4.4.3","v4.4.4","v4.4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62175.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/tootsuite/mastodon","events":[{"introduced":"0"},{"fixed":"956ac0e3389457b58995312c599d735b0c7f00be"},{"introduced":"ab36c152f9e5f9054798504354365dcaef4e5c43"},{"fixed":"6dee9a12d2c2c3671ad9f4bc035f050a7c9549c5"},{"introduced":"69e14246b838443985a541e97327494b8d2fdffb"},{"fixed":"d7f4eca801bb702f487287eb218a9e7a133ee341"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.2.27"},{"introduced":"4.3.0"},{"fixed":"4.3.14"},{"introduced":"4.4.0"},{"fixed":"4.4.6"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.6","v0.7","v0.8","v0.9","v0.9.9","v1.0","v1.1","v1.1.1","v1.1.2","v1.2","v1.2.1","v1.2.2","v1.3","v1.3.1","v1.3.2","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4rc1","v1.4rc2","v1.4rc3","v1.4rc4","v1.4rc5","v1.4rc6","v1.5.0","v1.5.0rc1","v1.5.0rc2","v1.5.0rc3","v1.5.1","v1.6.0","v1.6.0rc1","v1.6.0rc2","v1.6.0rc3","v1.6.0rc4","v1.6.0rc5","v1.6.1","v2.0.0","v2.0.0rc1","v2.0.0rc2","v2.0.0rc3","v2.0.0rc4","v2.1.0","v2.1.0rc1","v2.1.0rc2","v2.1.0rc3","v2.1.0rc4","v2.1.0rc5","v2.1.0rc6","v2.1.1","v2.1.2","v2.1.3","v2.2.0","v2.2.0rc1","v2.2.0rc2","v2.3.0","v2.3.0rc1","v2.3.0rc2","v2.3.0rc3","v2.3.1","v2.3.1rc1","v2.3.1rc2","v2.3.1rc3","v2.3.2","v2.3.2rc1","v2.3.2rc2","v2.3.2rc3","v2.3.2rc4","v2.3.2rc5","v2.4.0","v2.4.0rc1","v2.4.0rc2","v2.4.0rc3","v2.4.0rc4","v2.4.0rc5","v2.4.1","v2.4.1rc1","v2.4.1rc2","v2.4.1rc3","v2.4.1rc4","v2.4.2","v2.4.2rc1","v2.4.2rc2","v2.4.2rc3","v2.4.3","v2.4.3rc1","v2.4.3rc2","v2.4.3rc3","v2.5.0","v2.5.0rc1","v2.5.0rc2","v2.6.0","v2.6.0rc1","v2.6.0rc2","v2.6.0rc3","v2.6.0rc4","v2.6.1","v2.7.0","v2.7.0rc1","v2.7.0rc2","v2.7.0rc3","v2.7.1","v2.8.0","v2.8.0rc1","v2.8.0rc2","v2.8.0rc3","v2.8.1","v2.8.2","v2.9.0","v2.9.0rc1","v2.9.0rc2","v2.9.1","v2.9.2","v3.0.0","v3.0.0rc1","v3.0.0rc2","v3.0.0rc3","v3.0.1","v3.1.0","v3.1.0rc1","v3.1.0rc2","v3.1.1","v3.1.2","v3.1.3","v3.1.4","v3.2.0","v3.2.0rc1","v3.2.0rc2","v3.3.0","v3.3.0rc1","v3.3.0rc2","v3.3.0rc3","v3.4.0","v3.4.0rc1","v3.4.0rc2","v3.4.1","v3.5.0","v3.5.0rc1","v3.5.0rc2","v3.5.0rc3","v3.5.1","v3.5.2","v3.5.3","v4.0.0","v4.0.0rc1","v4.0.0rc2","v4.0.0rc3","v4.0.0rc4","v4.0.1","v4.0.2","v4.1.0","v4.1.0rc1","v4.1.0rc2","v4.1.0rc3","v4.2.0","v4.2.0-beta1","v4.2.0-beta2","v4.2.0-beta3","v4.2.0-rc1","v4.2.0-rc2","v4.2.1","v4.2.10","v4.2.11","v4.2.12","v4.2.13","v4.2.14","v4.2.15","v4.2.16","v4.2.17","v4.2.18","v4.2.19","v4.2.2","v4.2.20","v4.2.21","v4.2.22","v4.2.23","v4.2.24","v4.2.25","v4.2.26","v4.2.3","v4.2.4","v4.2.5","v4.2.6","v4.2.7","v4.2.8","v4.2.9","v4.3.0","v4.3.1","v4.3.10","v4.3.11","v4.3.12","v4.3.13","v4.3.2","v4.3.3","v4.3.4","v4.3.5","v4.3.6","v4.3.7","v4.3.8","v4.3.9","v4.4.0","v4.4.1","v4.4.2","v4.4.3","v4.4.4","v4.4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62175.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"}]}