{"action":"Upgrade nokogiri to 1.19.4 or later.","affected":[{"fixed":"1.19.4","introduced":"0"}],"component":"nokogiri","cve_ids":["CVE-2026-57438"],"ecosystem":"RubyGems","epss":0.00125,"exploited":false,"fixed_versions":["1.19.4"],"ghsa_id":"GHSA-wfpw-mmfh-qq69","id":"tcs_01M5KENX9EG0X0CQT0640KNMY2","modified_at":"2026-09-10T03:51:09.647017452Z","published_at":"2026-06-19T16:37:25Z","references":["https://osv.dev/vulnerability/GHSA-wfpw-mmfh-qq69","https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-wfpw-mmfh-qq69","https://github.com/sparklemotion/nokogiri"],"severity":{"label":"medium","score":6.6},"sources":[{"source":"osv","source_id":"GHSA-wfpw-mmfh-qq69","url":"https://osv.dev/vulnerability/GHSA-wfpw-mmfh-qq69"},{"source":"nvd","source_id":"CVE-2026-57438","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57438"}],"summary":"Nokogiri: Possible Use-After-Free in XInclude Processing"}