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    CVE-2026-48034

    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.

    Published:Jul 24, 2026
    Last Modified:Jul 27, 2026
    EPS:Jul 24, 2026
    EPSS Score:0.00258
    CVSS Score:8.5

    Affected Products

    Vendor
    Kerberosmansour
    Product
    Hulumi

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2026-82862 (CVSS 8.6) — Hulumi versions before v1.3.2 resolve the threat-model helper script from an unsafe root, allowing workspace f…
    CVE-2026-82859 (CVSS 9.3) — hulumi versions before v1.3.2 contain a deployment SCP template that allows tag-on-create bypasses for hulumi:…
    CVE-2026-82857 (CVSS 9.3) — hulumi versions before v1.3.2 contain a privilege escalation vulnerability in the weekly integration IAM polic…
    CVE-2026-48037 (CVSS 6.3) — Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for…
    CVE-2026-48036 (CVSS 8.4) — Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for…
    CVE-2026-48035 (CVSS 7.1) — Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for…
    CVE-2026-48033 (CVSS 8.4) — Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for…
    CVE-2026-48032 (CVSS 8.3) — Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High