{"api_version":"1","generated_at":"2026-05-31T23:42:59+00:00","cve":"CVE-2026-8469","urls":{"html":"https://cve.report/CVE-2026-8469","api":"https://cve.report/api/cve/CVE-2026-8469.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-8469","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-8469"},"summary":{"title":"Unauthenticated denial-of-service via BEAM atom table exhaustion in phoenix_storybook","description":"Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenix_storybook allows unauthenticated denial-of-service via BEAM atom table exhaustion.\n\nMultiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.to_atom/1 without validation: 'Elixir.PhoenixStorybook.ExtraAssignsHelpers':handle_set_variation_assign/3 interns every key of the psb-assign params map; 'Elixir.PhoenixStorybook.ExtraAssignsHelpers':handle_toggle_variation_assign/3 interns the \"attr\" value from psb-toggle events; 'Elixir.PhoenixStorybook.ExtraAssignsHelpers':to_variation_id/2 interns elements of \"variation_id\"; and 'Elixir.PhoenixStorybook.ExtraAssignsHelpers':to_value/4 interns raw string values for attributes declared as :atom or :boolean. 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