{"id":"CVE-2026-48035","aliases":["GHSA-2mxr-p26x-mj73"],"url":"https://o3.security/vulnerability/CVE-2026-48035","summary":"Hulumi: AccountFoundation audit-delivery S3 bucket could be silently weakened","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, consumers using AccountFoundation could ship an AWS account whose CloudTrail / Config audit logs were deletable by any S3-delete-capable principal — while believing the startup-hardened tier guaranteed tamper-resistance. Sandbox-tier deployments had no audit immutability at all (defects 1 and 3 compounded). This issue has been patched in version 1.4.0.","published":"2026-07-24T18:43:35.696Z","modified":"2026-08-12T03:51:29.502823263Z","cvss":null,"epss":{"score":0.0026,"percentile":0.17285,"asOf":"2026-08-24"},"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-2026-48035.json"},{"type":"ADVISORY","url":"https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-2mxr-p26x-mj73"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48035"},{"type":"FIX","url":"https://github.com/kerberosmansour/hulumi/pull/178"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:29.502823263Z"}}