CVE-2026-92259

Received Received - Intake

Integer Overflow in Samsung Escargot Leads to Heap Buffer Overflow

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Samsung TV & Appliance

Description

Integer overflow or wraparound vulnerability in Samsung Opensource Escargot allows attackers with write access to the bytecode-cache directory to cause a heap-based buffer overflow and denial of service via a crafted cache file. This issue affects Escargot: ac94df78493ee6fede286620d94f724e46b4d238.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-92259

EUVD

EUVD-2026-80013

Affected Vendors & Products

Vendor	Product	Version / Range
samsung	escargot	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-190	The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Attack-Flow Graph

Executive Summary

This vulnerability is an integer overflow or wraparound issue in Samsung Opensource Escargot. Attackers with write access to the bytecode-cache directory can exploit it by creating a crafted cache file to trigger a heap-based buffer overflow, leading to denial of service.

Impact Analysis

If exploited, this vulnerability could cause a denial of service, making the affected system or application unavailable. It requires attackers to have write access to specific directories, limiting the scope of potential impact.

Mitigation Strategies

Restrict write access to the bytecode-cache directory to trusted users only. Regularly audit cache files for unexpected modifications or large sizes that could indicate exploitation attempts.

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