CVE-2026-92936

vm2 versions 3.11.0 through 3.11.6 leak absolute host filesystem paths to sandboxed code through error stack formatting. Attacker-supplied code can force the host-realm source transformer to throw a SyntaxError for example by calling eval with malformed source and then read the error's .stack...

CVE-2026-92933

vm2 (a Node.js sandbox for untrusted code) in versions ≤ 3.11.7 leaks host-process information to sandboxed code. The root cause is that NodeVM exposes the host util module as an unfiltered shallow copy via defaultBuiltinLoaderUtil, and the deprecated sys builtin (an alias of util) through the ge...

CVE-2026-92933

vm2 is a sandbox for running untrusted Node.js code. In versions = 22.9 this hands sandboxed code "util.getCallSites", a programmatic stack-introspection API that returns the host process's full call stack, including absolute file paths, function names, and line numbers for vm2 bridge internals a...

CVE-2026-92933 vm2 before 3.11.8 Information Disclosure via util.getCallSites

vm2 is a sandbox for running untrusted Node.js code. In versions = 22.9 this hands sandboxed code util.getCallSites, a programmatic stack-introspection API that returns the host process's full call stack, including absolute file paths, function names, and line numbers for vm2 bridge internals and...

CVE-2026-86320 Flatpak-builder: host code execution via `git am` hook execution in patch source extraction (`use-git-am`)

A flaw was found in flatpak-builder where Git hooks are not disabled when applying patch sources with use-git-am: true. An attacker who can provide a malicious source containing a Git post-applypatch hook can cause the hook to execute on the host during the build process, resulting in arbitrary...

CVE-2026-86320

CVE-2026-86320 affects flatpak-builder , a build tool for creating Flatpak applications. When applying patch sources with use-git-am: true, Git hooks are not disabled, allowing an attacker who supplies a malicious source containing a post-applypatch hook to execute arbitrary code on the host duri...

kernel: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate()

A flaw was found in the Linux kernel's IPv6 Virtual Tunnel Interface VTI module. When a VTI tunnel device is moved to a different network environment, an unprivileged user in a separate user space can manipulate tunnel parameters. This manipulation could allow the user to intercept or redirect...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

CVE-2026-54355: Improper Neutralization of Input During Web Page Generation

MapServer is a system for developing web-based GIS applications. From 6.0 until 8.6.4, MapServer's OpenLayers HTML output for SERVICE=WMS&REQUEST=GetMap&FORMAT=application/openlayers reflects an attacker-controlled X-Forwarded-Host value received as HTTPXFORWARDEDHOST through msBuildOnlineResourc...

CVE-2026-92956: Protection Mechanism Failure

vm2 versions 3.10.1 through 3.11.6 contain a sandbox escape reachable from a default new VM sandbox when running on Node.js 26. WebAssembly.compileStreaming and WebAssembly.instantiateStreaming can produce a raw host-realm Promise that rejects with a host-realm error object; by controlling...

CVE-2026-92954: Uncaught Exception

vm2 is a sandbox library for running untrusted JavaScript in Node.js. In versions = 3.10.0 and = 3.11.7, Promises returned from the host realm into the sandbox are not marked as handled at the bridge boundary; only Promises created inside the sandbox are wrapped with a rejection-swallowing handle...

CVE-2026-92953: Improper Control of Dynamically-Managed Code Resources

vm2 versions from 3.11.0 before 3.11.8 fail to protect host TypedArray and ArrayBuffer prototypes from sandbox mutation. Attackers can use prototype-walking primitives to reach and modify host Uint8Array.prototype, %TypedArray%.prototype, and ArrayBuffer.prototype, causing host-created typed arra...

CVE-2026-92951: Use of Incorrectly-Resolved Name or Reference

vm2 before 3.11.7 contains an incorrect authorization vulnerability in the external package allowlist check that uses non-exact substring matching instead of full package-name boundary validation. Attackers can bypass the allowlist by requiring a colliding package name that contains an allowliste...

CVE-2026-92946: Improper Control of Dynamically-Managed Code Resources

vm2 before 3.11.7 contains a remote code execution vulnerability when require.external is enabled without an explicit require.root that excludes nodemodules. Sandboxed code can require vm2's own package, instantiate an unrestricted NodeVM instance, and execute arbitrary host OS commands via...

CVE-2026-92938: Protection Mechanism Failure

vm2 versions 3.11.3 through 3.11.6 expose Node.js's host node:sqlite module to code running in NodeVM when that builtin is permitted, either explicitly or through builtin: ''. The module is wrapped with vm.readonly, which prevents property assignment but leaves host-authority callables reachable;...

PT-2026-105546

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-qhwx-74w5-xhxq. This link is maintained to preserve external references. Original Description vm2 versions = 3.9.6 and therefore executes arbitrary JavaScript in an unrestricted host Node process outside the...

PT-2026-105488

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-c48m-32m9-vx93. This link is maintained to preserve external references. Original Description vm2 before 3.11.7 contains an incorrect authorization vulnerability in the external package allowlist check that uses...

PT-2026-105475

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-647f-g98j-qq25. This link is maintained to preserve external references. Original Description vm2 3.11.6 is vulnerable to a sandbox escape leading to remote code execution in the host Node.js process. The fix fo...

PT-2026-94992

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free issue exists in the nvdimm component, specifically within the virtio pmem driver. The issue occurs when the virtio pmem host ack function attempts to wake a request...

PT-2026-94325

Name of the Vulnerable Software and Affected Versions vm2 versions 3.10.0 through 3.11.7 Description Promises returned from the host realm into the sandbox are not marked as handled at the bridge boundary. While Promises created inside the sandbox are wrapped with a rejection-swallowing handler i...