CVE-2026-47308 — Samsung Open Source Walrus Null Pointer Dereference

title: CVE-2026-47308 - Samsung Walrus Null Pointer Dereference Attempt
id: scw-2026-05-19-ai-1
status: experimental
level: critical
description: |
  Detects the execution of Samsung Walrus with command-line arguments that could be indicative of an attempt to trigger the CVE-2026-47308 null pointer dereference vulnerability. This vulnerability allows for pointer manipulation, potentially leading to denial of service or further exploitation.
author: SCW Feed Engine (AI-generated)
date: 2026-05-19
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-47308/
tags:
  - attack.execution
  - attack.t1204.002
logsource:
    category: process_creation
detection:
  selection:
      Image|endswith:
          - 'walrus.exe'
      CommandLine|contains:
          - '--input'
          - '--output'
      condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse