{"action":"Upgrade expat to 2.4.9-r0 or later.","affected":[{"fixed":"2.4.9-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.4.9-r0"],"id":"tcs_01M5NEADJDQTJM9BPXBZWA7GRB","modified_at":"2026-10-15T07:17:54.249823681Z","published_at":"2022-09-14T11:15:54.020Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-40674","https://security.alpinelinux.org/vuln/CVE-2022-40674"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-40674#Alpine:v3.21/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-40674"}],"summary":"libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c."}