{"action":"Upgrade libxml2 to 2.9.11-r0 or later.","affected":[{"fixed":"2.9.11-r0","introduced":"0"}],"component":"libxml2","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["2.9.11-r0"],"id":"tcs_01M5NDA4JPTHR6T3JBVHDQHE65","modified_at":"2026-10-23T17:17:56.197262336Z","published_at":"2021-05-14T20:15:16.553Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-3537","https://security.alpinelinux.org/vuln/CVE-2021-3537"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-3537#Alpine:v3.22/libxml2","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-3537"}],"summary":"A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed i"}