CVE-2026-47307

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/walrus/pull/409	Issue Tracking Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:walrus:2026-04-27:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-19 04:16

Updated : 2026-07-24 12:10

NVD link : CVE-2026-47307

Mitre link : CVE-2026-47307

CVE.ORG link : CVE-2026-47307

JSON object : View

Products Affected

samsung

walrus

CWE

CWE-476

NULL Pointer Dereference

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