{"action":"Upgrade expat to 2.4.5-r0 or later.","affected":[{"fixed":"2.4.5-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["2.4.5-r0"],"id":"tcs_01M5NDX7453CTKXTSWBXMNVKZP","modified_at":"2026-10-15T07:17:54.173957083Z","published_at":"2022-02-16T01:15:07.650Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-25236","https://security.alpinelinux.org/vuln/CVE-2022-25236"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-25236#Alpine:v3.15/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-25236"}],"summary":"xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs."}