AIOHTTP: Pure-Python parser request smuggling

影響: pip:aiohttp <= 3.14.3 → 3.14.4

The pure Python parser is vulnerable to an HTTP request smuggling attack. Impact If users are using the Python parser (AIOHTTP_NO_EXTENSIONS, or not a standard wheel installed), then an application may be vulnerable to a request smuggling attack. Workaround Switch to the default C parser.

在 GitHub Advisory Database 阅读

2026/10/21 04:52，GitHub Advisory Database 发布了“AIOHTTP: Pure-Python parser request smuggling”（类型：漏洞公告）。严重程度为“中危”（medium）。相关技术：Python。CVE：CVE-2026-111750。