CVE-2026-47307 | THREATINT

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.

PUBLISHED Reserved 2026-05-19 | Published 2026-05-19 | Updated 2026-05-19 | Assigner samsung.tv_appliance

MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Problem types

CWE-476 NULL pointer dereference

Product status

Default status

unaffected

f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9

affected

Credits

Sebastián Alba Vives finder

References

github.com/Samsung/walrus/pull/409

cve.org (CVE-2026-47307)

nvd.nist.gov (CVE-2026-47307)

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