org.webjars.npm:degenerator (4.0.4), org.webjars.npm:pac-resolver (6.0.2) +1 more potentially affected by CVE-2026-92946 via org.webjars.npm:vm2 (3.9.19)

org.webjars.npm:vm2 MAVEN version 3.9.19 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:vm2 and may be impacted: - org.webjars.npm:degenerator 4.0.4 - org.webjars.npm:pac-resolver 6.0.2 - org.webjars.npm:rocket.chatapps-engine 1.35.0...

Remote Code Execution (RCE)

Overview org.webjars.npm:vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Remote Code Execution RCE in its external module loader, lib/resolver-compat.js makeResolverFromLegacyOptions,...

PT-2026-99448

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.12.2 Description An authorization bypass exists in the NodeVM external-module resolver. When an embedder configures require.external with a custom resolver and context: 'host', the LegacyResolver.customResolve function ...

PT-2026-83047

Root has patched GHSA-m5w8-4gq2-6f8x in the vm2 package for Root:npm. Multiple fixed versions available...

CVE-2026-47686

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process...

CVE-2026-47698

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, lib/bridge.js and lib/setup-sandbox.js fail to block stacked indirection through Function.prototype.call around dangerous host prototype getter and setter mutators, allowing sandbox code to sever a host intrinsic's prototype chain and...

CVE-2026-47683

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, the bufferAllocLimit enforcement in lib/setup-sandbox.js does not cover Buffer.concatlist, totalLength or Buffer.fromarrayLike with an attacker-controlled length, allowing sandbox code to perform large synchronous host external-memory...

CVE-2026-47683 vm2: bufferAllocLimit cap bypassed by Buffer.concat and Buffer.from arrayLike

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, the bufferAllocLimit enforcement in lib/setup-sandbox.js does not cover Buffer.concatlist, totalLength or Buffer.fromarrayLike with an attacker-controlled length, allowing sandbox code to perform large synchronous host external-memory...

CVE-2026-47683 vm2: bufferAllocLimit cap bypassed by Buffer.concat and Buffer.from arrayLike

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, the bufferAllocLimit enforcement in lib/setup-sandbox.js does not cover Buffer.concatlist, totalLength or Buffer.fromarrayLike with an attacker-controlled length, allowing sandbox code to perform large synchronous host external-memory...

EUVD-2026-60461

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, the bufferAllocLimit enforcement in lib/setup-sandbox.js does not cover Buffer.concatlist, totalLength or Buffer.fromarrayLike with an attacker-controlled length, allowing sandbox code to perform large synchronous host external-memory...

CVE-2026-47683

In vm2

CVE-2026-47683 vm2: bufferAllocLimit cap bypassed by Buffer.concat and Buffer.from arrayLike

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, the bufferAllocLimit enforcement in lib/setup-sandbox.js does not cover Buffer.concatlist, totalLength or Buffer.fromarrayLike with an attacker-controlled length, allowing sandbox code to perform large synchronous host external-memory...

CVE-2026-47686 vm2: Missing Error.cause Sanitization Enables VM2 Sandbox Escape to RCE

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process...

CVE-2026-47686

The GHSA advisory confirms vm2

EUVD-2026-60460

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process...

CVE-2026-47686 vm2: Missing Error.cause Sanitization Enables VM2 Sandbox Escape to RCE

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process...

CVE-2026-47686 vm2: Missing Error.cause Sanitization Enables VM2 Sandbox Escape to RCE

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process...

CVE-2026-47698 vm2: Sandbox Breakout Using Dangerous Host Proto Mutators

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, lib/bridge.js and lib/setup-sandbox.js fail to block stacked indirection through Function.prototype.call around dangerous host prototype getter and setter mutators, allowing sandbox code to sever a host intrinsic's prototype chain and...

CVE-2026-47698 vm2: Sandbox Breakout Using Dangerous Host Proto Mutators

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, lib/bridge.js and lib/setup-sandbox.js fail to block stacked indirection through Function.prototype.call around dangerous host prototype getter and setter mutators, allowing sandbox code to sever a host intrinsic's prototype chain and...

CVE-2026-47698

In vm2 versions ≤3.11.5, sandbox code exploits stacked indirection via Function.prototype.call to bypass prototype-chain protections in lib/bridge.js and lib/setup-sandbox.js, severing host intrinsic chains and reaching e.constructor.constructor for arbitrary host command execution. A published P...