CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Allocation of Resources Without Limits or Throttling vulnerability in DivvyPayHQ absinthe_federation allows an unauthenticated remote attacker to abort the Erlang VM via crafted _entities representation keys. Every key of every object in the representations argument of the federation-mandated _entities field is converted with String.to_atom/1 by convert_key/2 in lib/absinthe/federation/schema/entities_field.ex. representations is typed as the open-ended _Any scalar, so its keys bypass schema coercion and the attacker names them freely. Atoms are never garbage collected and the BEAM atom table is hard-capped (about 1,048,576 entries by default), so one request carrying tens of thousands of unique keys creates that many permanent atoms and a handful of such requests exhausts the table and aborts the node. The impact is confined to availability: no data is read or altered, and recovery requires restarting the application. This issue affects absinthe_federation: from 0.1.0 before 0.9.3.
Засегнати продукти
- DivvyPayHQ absinthe_federation: 0.1.0 преди 0.9.3
- DivvyPayHQ absinthe_federation: 640a234a26b2d6fe5d9d21e00e5f4fce5645c0bf преди c3838cda2a7f65c4893291668c223b0d6acf4516
Вид слабост
История
- 7 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-67585
- https://nvd.nist.gov/vuln/detail/CVE-2026-67585
- https://github.com/DivvyPayHQ/absinthe_federation/security/advisories/GHSA-55hv-mwvr-phf3
- https://cna.erlef.org/cves/CVE-2026-67585.html
- https://osv.dev/vulnerability/EEF-CVE-2026-67585
- https://github.com/DivvyPayHQ/absinthe_federation/commit/c3838cda2a7f65c4893291668c223b0d6acf4516