NULL Pointer Dereference Vulnerability in Samsung Open Source Walrus

CVE-2026-47307

What is CVE-2026-47307?

A NULL pointer dereference vulnerability in Samsung's Open Source Walrus could be exploited by an attacker to induce a denial of service. This occurs through the manipulation of a specially crafted WebAssembly module containing deeply nested instructions, which can lead to unexpected application behavior. Users of affected versions of Walrus need to be aware of this risk and consider implementing security measures to mitigate potential attacks.

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