{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"node-postcss","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS9KDT99ZJM6YC3HDGVFS3","modified_at":"2026-10-01T03:03:23.722217705Z","published_at":"2026-07-27T18:16:55.130Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-45623","https://security-tracker.debian.org/tracker/CVE-2026-45623"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-45623#Debian:13/node-postcss","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-45623"}],"summary":"PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstract Syntax Tree. In versions 8.5.11 and prior, the PreviousMap parses the /*# source"}