Vulnerability record · CVE-2026-47308 · published 19 May 2026

CVE-2026-47308: Samsung walrus null pointer dereference vulnerability

Samsung · Walrus

NULL pointer dereference vulnerability in Samsung Open Source Walrus allows Pointer Manipulation. This issue affects Walrus: f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9.

7.5 CVSS 3.1 High EPSS 0.27% · top 82.3% CWE-476 · NULL pointer dereference

7.5CVSS 3.1 base score

0.27%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

1References

24 Jul 2026Last modified by NVD

Description

NULL pointer dereference vulnerability in Samsung Open Source Walrus allows Pointer Manipulation. This issue affects Walrus: f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Walrus Samsung

References

Link	Tags
https://github.com/Samsung/walrus/pull/409	Issue TrackingPatch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2026-47307Samsung walrus null pointer dereference vulnerabilityNULL pointer dereference vulnerability in Samsung Open Source Walrus allows an attacker to cause a denial of service via a crafted WebAssembly module…EPSS 0.25%19 May 2026 6.2CVE-2026-21525Windows Remote Access Connection Manager null pointer dereference DoSWindows Remote Access Connection Manager contains a null pointer dereference (CWE-476) that lets an unauthorized attacker deny service locally. The f…KEVEPSS 4.8%analysed10 Feb 2026

Source: NIST National Vulnerability Database (record CVE-2026-47308), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.