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    CVE-2026-82859

    hulumi versions before v1.3.2 contain a deployment SCP template that allows tag-on-create bypasses for hulumi:iac-role protections. Attackers can bypass intended IAM boundary restrictions by exploiting the weakened SCP template in downstream deployments.

    Published:Aug 31, 2026
    Last Modified:Aug 31, 2026
    EPS:Aug 31, 2026
    EPSS Score:0.00302
    CVSS Score:9.8

    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-2026-82857 (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…
    CVE-2026-48034 (CVSS 8.5) — 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