{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-aiohttp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP14P4ZTTS0513YK2YJ01V","modified_at":"2026-09-01T20:05:54.512147276Z","published_at":"2025-07-14T21:15:27.827Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-53643","https://security-tracker.debian.org/tracker/CVE-2025-53643"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-53643#Debian:13/python-aiohttp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-53643"}],"summary":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.12.14, the Python parser is vulnerable to a request smuggling vulnerability due to not parsing traile"}