Integer Overflow Vulnerability in Samsung Walrus Product
CVE-2026-86314

6.2MEDIUM

Key Information:

Status
Vendor
CVE Published:
7 September 2026

What is CVE-2026-86314?

A vulnerability exists in the Memory::init() function of the Walrus product from Samsung, where an integer overflow can occur during the bounds check. This issue enables remote attackers to execute out-of-bounds heap reads by leveraging specially crafted WebAssembly modules. The exploitable nature of this vulnerability may lead to service disruptions or other malicious effects, highlighting the need for immediate attention and remediation. Users are advised to review their deployments and consider updates provided in security advisories.

Affected Version(s)

Walrus ff3bf5ff5c4878f8e5572c9593d303f6bc997443

References

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ezinne Kalu
.