{"action":"Upgrade devalue to 5.6.4 or later.","affected":[{"fixed":"5.6.4","introduced":"0"}],"component":"devalue","cve_ids":["CVE-2026-30226"],"ecosystem":"npm","epss":0.00554,"exploited":false,"fixed_versions":["5.6.4"],"ghsa_id":"GHSA-cfw5-2vxh-hr84","id":"tcs_01M5KFJKCTKDWHNWPZ23SFTFZX","modified_at":"2026-03-14T02:41:21.965648Z","published_at":"2026-03-12T14:13:03Z","references":["https://osv.dev/vulnerability/GHSA-cfw5-2vxh-hr84","https://github.com/sveltejs/devalue/security/advisories/GHSA-cfw5-2vxh-hr84","https://nvd.nist.gov/vuln/detail/CVE-2026-30226","https://github.com/sveltejs/devalue"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-cfw5-2vxh-hr84","url":"https://osv.dev/vulnerability/GHSA-cfw5-2vxh-hr84"}],"summary":"devalue has prototype pollution in devalue.parse and devalue.unflatten"}