{"api_version":"1","generated_at":"2026-08-13T23:48:44+00:00","cve":"CVE-2026-72914","urls":{"html":"https://cve.report/CVE-2026-72914","api":"https://cve.report/api/cve/CVE-2026-72914.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-72914","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-72914"},"summary":{"title":"Mastodon: Exhausting data by an unauthenticated request to the admin retention API","description":"Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.4.21, 4.5.14, 4.6.4, and 4.7.0-beta.1, the administrative statistics endpoints handled by Api::V1::Admin::MeasuresController and Api::V1::Admin::RetentionController checked authorization only after beginning expensive calculations. Anonymous callers could submit keys, start_at, and end_at parameters that caused long-running SQL queries in Admin::Metrics::Measure, Admin::Metrics::Retention, and Admin::Metrics::Dimension::BaseDimension, allowing repeated requests to exhaust server resources. This issue is fixed in versions 4.4.21, 4.5.14, 4.6.4, and 4.7.0-beta.1.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-08-10 22:17:10","updated_at":"2026-08-11 14:17:15"},"problem_types":["CWE-405","CWE-770","CWE-405 CWE-405: Asymmetric Resource Consumption (Amplification)","CWE-770 CWE-770: Allocation of Resources Without Limits or 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