{"id":"CVE-2026-48037","aliases":["GHSA-cj8g-prcm-mfg5"],"url":"https://o3.security/vulnerability/CVE-2026-48037","summary":"Hulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture","details":"Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture. This issue has been patched in version 1.4.0.","published":"2026-07-24T18:44:23.652Z","modified":"2026-08-12T03:51:41.930826789Z","cvss":null,"epss":{"score":0.0026,"percentile":0.17453,"asOf":"2026-09-02"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@hulumi/baseline","fixedVersion":"1.4.0"}],"fix":{"url":"https://github.com/kerberosmansour/hulumi/pull/178","label":"kerberosmansour/hulumi#178"},"references":[{"type":"WEB","url":"https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48037.json"},{"type":"ADVISORY","url":"https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-cj8g-prcm-mfg5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48037"},{"type":"FIX","url":"https://github.com/kerberosmansour/hulumi/pull/178"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.930826789Z"}}