{"action":"Upgrade ujson to 5.13.0-1 or later.","affected":[{"fixed":"5.13.0-1","introduced":"0"}],"component":"ujson","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.13.0-1"],"id":"tcs_01M5NS8G3ZYM7WFH83JQBVFY5K","modified_at":"2026-10-01T03:03:13.636459633Z","published_at":"2026-05-27T21:16:17.650Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44660","https://security-tracker.debian.org/tracker/CVE-2026-44660"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44660#Debian:14/ujson","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44660"}],"summary":"UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Prior to 5.12.1, when ujson.dump() writes to a file-like object and the write operation raises an exceptio"}