{"action":"Upgrade expat to 2.10.0-r0 or later.","affected":[{"fixed":"2.10.0-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.10.0-r0"],"id":"tcs_01M6F009BFVZWW2CY9A178DBEQ","modified_at":"2026-11-02T14:30:02.455002008Z","published_at":"2026-10-28T03:17:12.777Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-117610","https://security.alpinelinux.org/vuln/CVE-2026-117610"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-117610","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-117610"}],"summary":"libexpat through 2.9.0 contains a NULL pointer dereference vulnerability in externalEntityInitProcessor2() in lib/xmlparse.c that mishandles the XML_TOK_NONE token from empty input. Attackers who cont"}