{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"binutils","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP7DAWE78DR2D15M02RCSD","modified_at":"2026-10-14T10:00:08.705088886Z","published_at":"2025-12-29T17:15:46.500Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-66866","https://security-tracker.debian.org/tracker/CVE-2025-66866"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-66866#Debian:14/binutils","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-66866"}],"summary":"An issue was discovered in function d_abi_tags in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file."}