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      <title>CVE-2026-44005 — vm2: Sandbox escape</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-44005</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; patriksimek vm2, Red Hat Ansible Automation Platform 2.1, Red Hat Developer Hub&lt;/p&gt;
&lt;p&gt;vm2 is an open source vm/sandbox for Node.js. From 3.9.6 to 3.10.5, vm2&amp;#39;s bridge exposes mutable proxies for real host-realm intrinsic prototypes and then forwards sandbox writes into the underlying host objects with otherReflectSet() and otherReflectDefineProperty(), which lets attacker-controlled JavaScript running in a default VM or inherited NodeVM mutate shared host Object.prototype, Array.prototype, and Function.prototype from inside the sandbox This vulnerability is fixed in 3.11.0.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; patriksimek vm2, Red Hat Ansible Automation Platform 2.1, Red Hat Developer Hub&lt;/p&gt;
&lt;p&gt;vm2 is an open source vm/sandbox for Node.js. From 3.9.6 to 3.10.5, vm2&amp;#39;s bridge exposes mutable proxies for real host-realm intrinsic prototypes and then forwards sandbox writes into the underlying host objects with otherReflectSet() and otherReflectDefineProperty(), which lets attacker-controlled JavaScript running in a default VM or inherited NodeVM mutate shared host Object.prototype, Array.prototype, and Function.prototype from inside the sandbox This vulnerability is fixed in 3.11.0.&lt;/p&gt;</content:encoded>
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