{"action":"Upgrade python-bleach to 3.1.4-1 or later.","affected":[{"fixed":"3.1.4-1","introduced":"0"}],"component":"python-bleach","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.1.4-1"],"id":"tcs_01M5NF7JTV0QZ8ECMCS2DWNDF3","modified_at":"2026-09-11T11:02:49.117023074Z","published_at":"2023-02-16T22:15:10.650Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-6817","https://security-tracker.debian.org/tracker/CVE-2020-6817"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-6817","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-6817"}],"summary":"bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to bleach.clean with an allowed tag with an allowed style attribute are vulnerable"}