{"action":"Upgrade ip-address to 10.2.1 or later.","affected":[{"fixed":"10.2.1","introduced":"10.1.1"}],"component":"ip-address","cve_ids":["CVE-2026-54272"],"ecosystem":"npm","epss":0.00401,"exploited":false,"fixed_versions":["10.2.1"],"ghsa_id":"GHSA-22jq-vg5j-6vgg","id":"tcs_01M5KERN93C09C7S25EHGC00AR","modified_at":"2026-09-10T03:51:12.850896059Z","published_at":"2026-08-03T19:52:33Z","references":["https://osv.dev/vulnerability/GHSA-22jq-vg5j-6vgg","https://github.com/beaugunderson/ip-address/security/advisories/GHSA-22jq-vg5j-6vgg","https://nvd.nist.gov/vuln/detail/CVE-2026-54272","https://github.com/beaugunderson/ip-address/commit/4a1f613f4c1bec915677dea923c10aaa09361ef9","https://github.com/beaugunderson/ip-address","https://github.com/beaugunderson/ip-address/releases/tag/v10.2.1"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-22jq-vg5j-6vgg","url":"https://osv.dev/vulnerability/GHSA-22jq-vg5j-6vgg"}],"summary":"ip-address: misclassification of IPv4-mapped/NAT64 IPv6 addresses can bypass SSRF and trust-boundary checks"}