CVE-2026-72914

Mastodon prior to versions 4.4.21, 4.5.14, 4.6.4, and 4.7.0-beta.1 exposes a resource exhaustion risk via administrative statistics endpoints (Api::V1::Admin::MeasuresController and Api::V1::Admin::RetentionController). Anonymous callers can pass keys, start_at, and end_at to trigger long-running...