{"id":"CVE-2026-82861","state":"PUBLISHED","title":"@hulumi/policies before 1.3.2 SecureBucket Parent Spoof Bypass","description":"@hulumi/policies versions before 1.3.2 contain a parent spoof bypass vulnerability that allows attackers to submit spoofed SecureBucket parent evidence during policy evaluation. Attackers can bypass security policy checks by providing falsified evidence, causing the validator to miss unsafe bucket configurations.","publishedAt":"2026-08-31T08:46:33.202Z","updatedAt":"2026-10-08T15:25:37.084Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["hulumi policies"],"affected":[{"vendor":"hulumi","product":"policies","packageURL":"pkg:npm/%40hulumi/policies","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.3.2","versionType":"semver"},{"version":"1.3.2","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-g43v-9x7q-83pq","https://www.vulncheck.com/advisories/hulumi-policies-before-1.3.2-securebucket-parent-spoof-bypass"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82861.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82861","state":"PUBLISHED","datePublished":"2026-08-31T08:46:33.202Z","dateUpdated":"2026-10-08T15:25:37.084Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-31T08:37:27.054Z"},"containers":{"cna":{"title":"@hulumi/policies before 1.3.2 SecureBucket Parent Spoof Bypass","descriptions":[{"lang":"en","value":"@hulumi/policies versions before 1.3.2 contain a parent spoof bypass vulnerability that allows attackers to submit spoofed SecureBucket parent evidence during policy evaluation. Attackers can bypass security policy checks by providing falsified evidence, causing the validator to miss unsafe bucket configurations."}],"affected":[{"vendor":"hulumi","product":"policies","packageURL":"pkg:npm/%40hulumi/policies","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.3.2","versionType":"semver"},{"version":"1.3.2","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-g43v-9x7q-83pq","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-g43v-9x7q-83pq)"},{"url":"https://www.vulncheck.com/advisories/hulumi-policies-before-1.3.2-securebucket-parent-spoof-bypass","name":"VulnCheck Advisory: @hulumi/policies before 1.3.2 SecureBucket Parent Spoof Bypass","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-08T15:25:37.084Z"},"datePublic":"2026-05-15T00:00:00.000Z","x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T15:36:21.346915Z","id":"CVE-2026-82861","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-02T15:36:29.880Z"}}]}}}