## Django REST framework: JSONParser applies an attacker-named codec to the request stream

- 種別: advisory
- 重大度: high
- 関連技術: python, django
- CVE: CVE-2026-114136
- 公開日時: 2026-10-22T16:16:09.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-3547-9m27-7rxg)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-3547-9m27-7rxg

影響: pip:djangorestframework >= 3.6.4, < 3.18.2 → 3.18.2
An unauthenticated attacker can defeat Django's DATA_UPLOAD_MAX_MEMORY_SIZE limit and force a worker process to allocate arbitrary memory, by naming a compression codec in the Content-Type charset parameter. A 108-byte request body produces a 50,331,648-character value inside the view, an amplification factor of 466,033, and grows process peak RSS by about 97 MiB. No application configuration is required beyond DRF's default parser set; the endpoint only has to accept a JSON body. Details JSONP…