{"action":"Upgrade py7zr to 1.1.3+dfsg-1 or later.","affected":[{"fixed":"1.1.3+dfsg-1","introduced":"0"}],"component":"py7zr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.1.3+dfsg-1"],"id":"tcs_01M5NT02RYQZR7V0PGQ31DTS3F","modified_at":"2026-10-26T12:02:22.995272079Z","published_at":"2026-07-08T21:16:49.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-55206","https://security-tracker.debian.org/tracker/CVE-2026-55206"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-55206#Debian:14/py7zr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-55206"}],"summary":"py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Prior to 1.1.3, PackInfo._read() in archiveinfo.py used an O(n^2) cumulative"}