{"action":"Upgrade python3.11 to 3.11.2-6+deb12u9 or later.","affected":[{"fixed":"3.11.2-6+deb12u9","introduced":"0"}],"component":"python3.11","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.11.2-6+deb12u9"],"id":"tcs_01M5NRPHNMBV9QNA2Q23M8FTBZ","modified_at":"2026-10-08T09:00:08.000724404Z","published_at":"2026-06-03T16:16:29.253Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-3276","https://security-tracker.debian.org/tracker/CVE-2026-3276"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-3276","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-3276"}],"summary":"unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with alternating Canonical Combining Class values. This"}