Expression-Sandbox-Escape-Simulation-Lab

🧪 Expression Sandbox Escape – Simulation Lab Un ambiente sperimentale minimale per dimostrare l'escape dei sandbox JavaScript e l'evoluzione delle patch. Attraverso più versioni del sandbox, si passa da: completamente aggirabile → patch su this → patch su destructuring mantenendo al contempo nuov...

JSONata vulnerable to Arbitrary Code Execution via crafted JSONata expressions

Before JSONata 2.2.1 and 1.8.8 it was possible to execute arbitrary code with crafted expressions, due to: - overwriting $clone allowing mutation of objects via transforms see evaluateTransformExpression - it being possible to destruct jsonata functions/lambdas e.g. $merge. - applyProcedure using...

CVE-2026-46639

A flaw was found in Twig, a template language for PHP. An attacker with write access to a sandboxed Twig template can bypass security restrictions due to an issue in object-destructuring assignment. This allows them to read public properties or invoke public methods on objects, leading to...

CVE-2026-46639

Twig is a template language for PHP. From 3.24.0 until 3.26.0, object-destructuring assignment compiles CoreExtension::getAttribute with the sandbox argument hardcoded to false, disabling property and method policy checks and allowing an attacker with write access to a sandboxed Twig template to...

CVE-2026-46639 Twig: Sandbox property and method bypass via object-destructuring assignment

Twig is a template language for PHP. From 3.24.0 until 3.26.0, object-destructuring assignment compiles CoreExtension::getAttribute with the sandbox argument hardcoded to false, disabling property and method policy checks and allowing an attacker with write access to a sandboxed Twig template to...

CVE-2026-46639 Twig: Sandbox property and method bypass via object-destructuring assignment

Twig is a template language for PHP. From 3.24.0 until 3.26.0, object-destructuring assignment compiles CoreExtension::getAttribute with the sandbox argument hardcoded to false, disabling property and method policy checks and allowing an attacker with write access to a sandboxed Twig template to...

CVE-2026-46639

Twig 3.24.0–3.26.0 contains a sandbox bypass in object-destructuring assignment: CoreExtension::getAttribute() is called with sandboxed flag set to false, bypassing security policy checks and allowing a sandboxed template to read public properties or call public getters on objects. The issue is f...

CVE-2026-46639

Twig is a template language for PHP. From 3.24.0 until 3.26.0, object-destructuring assignment compiles CoreExtension::getAttribute with the sandbox argument hardcoded to false, disabling property and method policy checks and allowing an attacker with write access to a sandboxed Twig template to...

GHSA-MM6W-GR99-P3JJ Twig: Sandbox property and method bypass via object-destructuring assignment

Description The object-destructuring assignment syntax introduced in Twig 3.24.0 generates a call to CoreExtension::getAttribute with the $sandboxed argument hardcoded to false, regardless of whether a SandboxExtension is active. This permanently disables the sandbox's property and method policy...

Twig: Sandbox property and method bypass via object-destructuring assignment

Description The object-destructuring assignment syntax introduced in Twig 3.24.0 generates a call to CoreExtension::getAttribute with the $sandboxed argument hardcoded to false, regardless of whether a SandboxExtension is active. This permanently disables the sandbox's property and method policy...

PT-2026-42691

Name of the Vulnerable Software and Affected Versions Twig versions 3.24.0 through 3.24.x Description The object-destructuring assignment syntax generates a call to the getAttribute function within CoreExtension where the $sandboxed argument is hardcoded to false. This occurs regardless of whethe...

PT-2026-42635

Description The object-destructuring assignment syntax introduced in Twig 3.24.0 generates a call to CoreExtension::getAttribute with the $sandboxed argument hardcoded to false, regardless of whether a SandboxExtension is active. This permanently disables the sandbox's property and method policy...

Incorrect Authorization

Overview twig/twig is a flexible, fast, and secure template language for PHP. Affected versions of this package are vulnerable to Incorrect Authorization via object-destructuring assignment handling in ObjectDestructuringSetBinary::compile. An attacker can bypass Twig sandbox property and method...

Sandbox property and method bypass via object-destructuring assignment

More info at https://symfony.com/cve-2026-46639...

CVE-2026-31949 LibreChat Denial of Service (DoS) via Unhandled Exception in DELETE /api/convos

LibreChat is a ChatGPT clone with additional features. Prior to 0.8.3-rc1, a Denial of Service DoS vulnerability exists in the DELETE /api/convos endpoint that allows an authenticated attacker to crash the Node.js server process by sending malformed requests. The DELETE /api/convos route handler...

Google Chrome DevTools Heap Corruption Vulnerability

Google Chrome is a free web browser developed by Google Inc. A heap corruption vulnerability exists in Google Chrome DevTools, which stems from improper object destructuring and can be exploited by remote attackers to execute arbitrary code...

Google Chrome 安全漏洞

Google Chrome is a free web browser developed by Google Inc. A heap corruption vulnerability exists in Google Chrome DevTools, which stems from improper object destructuring and can be exploited by remote attackers to execute arbitrary code...

Path traversal and code execution via prototype vulnerability

Impact Due to the use of the object destructuring assignment syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to arbitrarily execute javascript files on the local disk. Patches Patched in v2.8.7...

GHSA-VH2G-6C4X-5HMP Path traversal and code execution via prototype vulnerability

Impact Due to the use of the object destructuring assignment syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to arbitrarily execute javascript files on the local disk. Patches Patched in v2.8.7...

Path traversal

NodeBB is Node.js based forum software. Starting in version 2.5.0 and prior to version 2.8.7, due to the use of the object destructuring assignment syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to...