{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"bison","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT1NPSFQZKQ0WF63XAFJN4","modified_at":"2026-10-24T09:47:33.942335085Z","published_at":"2026-07-29T11:16:49.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56389","https://security-tracker.debian.org/tracker/CVE-2026-56389"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56389","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56389"}],"summary":"GNU Bison allows for an execution of an arbitrary program during HTML report generation due to improper handling of grammar-defined configuration variables. A grammar file can override the executable"}