{"id":"CVE-2026-48034","summary":"HULUMI-H5 bypass via decoy sibling resources targeting a different bucket","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, there is a bypass via decoy sibling resources targeting a different bucket. This issue has been patched in version 1.4.0.","aliases":["GHSA-9vc9-4jv3-rf86"],"modified":"2026-07-30T03:52:39.813792474Z","published":"2026-07-24T18:38:53.735Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48034.json"},"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-2026-48034.json"},{"type":"ADVISORY","url":"https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-9vc9-4jv3-rf86"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48034"},{"type":"FIX","url":"https://github.com/kerberosmansour/hulumi/pull/175"},{"type":"FIX","url":"https://github.com/kerberosmansour/hulumi/pull/178"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kerberosmansour/hulumi","events":[{"introduced":"0"},{"fixed":"f5f95fd2626c0ce0f0100445e79e602ae05d1d4f"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"1.4.0"}]}}],"versions":["v1.3.2","v1.3.1","v1.3.0","v1.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48034.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:L"}]}