SEPTEMBER 17, 2026
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Case File

CVE-2026-86315

MEDIUM · CVSS 6.2 EPSS 0.12% Public Exploit

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

CyberRota Analysis

AI-Generated

The vulnerability in Samsung Open Source Escargot on Linux x86-64 allows an attacker to exploit an out-of-bounds write due to numeric truncation, leading to potential native memory corruption and process crashes when executing malicious JavaScript. Organizations utilizing this version of Escargot, particularly those running Java applications, should prioritize patching to mitigate the risk of service disruption and potential exploitation.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2026-86315
Severity
MEDIUM
CVSS
6.2
EPSS
0.12%
Linux Java

Original NVD Description

An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX. This issue affects Escargot: 5dc93606abd42b859045add05d704a038e197359.