CVE-2026-34208

SandboxJS is a JavaScript sandboxing library. Prior to 0.8.36, SandboxJS blocks direct assignment to global objects for example Math.random = ..., but this protection can be bypassed through an exposed callable constructor path: this.constructor.calltarget, attackerObject. Because this.constructo...

CVE-2026-34208

CVE-2026-34208 (SandboxJS) affects SandboxJS versions prior to 0.8.36. The vulnerability arises because an exposed constructor path (this.constructor.call(target, attackerObject)) can bypass the global-write protection and cause host global objects to be mutated by attacker-controlled payloads. T...