SEPTEMBER 17, 2026
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Case File

CVE-2026-86313

HIGH · CVSS 7.8 EPSS 0.12% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-07 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

An out-of-bounds write vulnerability in Samsung's Opensource Walrus can lead to buffer overflow conditions, potentially allowing attackers to execute arbitrary code or crash the application. Organizations utilizing this specific version of Walrus should prioritize patching or mitigating this vulnerability due to its high severity rating of 7.8, which indicates a significant risk to system integrity and security.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-86313
Severity
HIGH
CVSS
7.8
EPSS
0.12%

Original NVD Description

Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.