{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-engineio","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSMEWDP9X5SKPVXNXN0787","modified_at":"2026-10-08T06:00:07.201741257Z","published_at":"2026-08-11T19:17:37.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48802","https://security-tracker.debian.org/tracker/CVE-2026-48802"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48802","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48802"}],"summary":"python-engineio is a Python implementation of the Engine.IO realtime client and server. Prior to version 4.13.2, an attacker can cause the creation of unnecessary background threads in the python-engi"}