{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"soupsieve","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW0RJRZ56SSEG2KQJEB10V","modified_at":"2026-10-01T08:47:37.869538463Z","published_at":"2026-09-17T16:18:16.757Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-86000","https://security-tracker.debian.org/tracker/CVE-2026-86000"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-86000","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-86000"}],"summary":"Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.9, the selector parser in src/soupsieve/css_parser.py defines IDENTIFIER with adjacent quantified groups over"}