CVE Feed

    Dashboard / CVE / CVE-2023-29199

    CVE-2023-29199

    There exists a vulnerability in source code transformer (exception sanitization logic) of vm2 for versions up to 3.9.15, allowing attackers to bypass `handleException()` and leak unsanitized host exceptions which can be used to escape the sandbox and run arbitrary code in host context. A threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. This vulnerability was patched in the release of version `3.9.16` of `vm2`.

    Published:Apr 8, 2023
    Last Modified:Feb 6, 2025
    EPS:Apr 14, 2023
    EPSS Score:0.25821
    CVSS Score:9.8

    Affected Products

    Vendor
    Redhat
    Product
    Acm
    Vendor
    Redhat
    Product
    Multicluster Engine
    Vendor
    Vm2 Project
    Product
    Vm2

    Exploits

    https://gist.github.com/leesh3288/f05730165799bf56d70391f3d9ea187chttps://gist.github.com/leesh3288/f05730165799bf56d70391f3d9ea187c

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-89060 (CVSS 7.7) — A cross-namespace authorization flaw in multicluster-observability-addon allows a user with permission to modi…
    CVE-2026-66786 (CVSS 9.1) — A flaw was found in submariner. In cert-auth mode, the connection configuration is built using free-form strin…
    CVE-2026-73137 (CVSS 7.7) — A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RH…
    CVE-2026-67567 (CVSS 9.9) — A flaw was found in the multicloud-operators-subscription component. This vulnerability allows a tenant, who h…
    CVE-2026-66788 (CVSS 3.7) — A flaw was found in Lighthouse. A remote attacker, by compromising a spoke cluster, can exploit a vulnerabilit…
    CVE-2026-66785 (CVSS 2.5) — A flaw was found in Submariner. This vulnerability allows a malicious cluster (spoke) to redirect network traf…
    CVE-2026-66787 (CVSS 5.4) — A flaw was found in the lighthouse component of Red Hat Advanced Cluster Management for Kubernetes. This vulne…
    CVE-2026-76827 (CVSS 6.8) — A flaw was found in search-indexer. This vulnerability allows a registered and authenticated managed cluster t…
    CVE-2026-76139 (CVSS 8) — A flaw was found in acm-operator-bundle. The build process for this component downloads and runs a script from…
    CVE-2026-18874 (CVSS 6.2) — A flaw was found in volsync-addon-controller. This vulnerability allows an attacker to inject malicious YAML (…

    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