CVE-2026-47307

—

CVSS 3.1

7.5 high

EPSS

<1%p9

Published

May 19, 2026 (May 19, 2026)

Modified

Jul 24, 2026

Description

NULL pointer dereference vulnerability in Samsung Open Source Walrus allows an attacker to cause a denial of service via a crafted WebAssembly module containing deeply nested instructions. This issue affects Walrus: f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9.

Vendors: samsung
Products: walrus
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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