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

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…

在 GitHub Advisory Database 阅读

2026/10/23 01:16，GitHub Advisory Database 发布了“Django REST framework: JSONParser applies an attacker-named codec to the request stream”（类型：漏洞公告）。严重程度为“高危”（high）。相关技术：Python、Django。CVE：CVE-2026-114136。