---
title: "CVE-2026-82947: SOEM - Out of Bounds Read"
description: "SOEM <= 2.0.0 contains a buffer over-read vulnerability caused by unvalidated length and offset values in frame processing, letting malicious devices cause information disclosure or crashes, exploit requires malicious device connection."
url: https://panop.io/threat-heartbeat/CVE-2026-82947/
---

# CVE-2026-82947 SOEM - Out of Bounds Read

SOEM <= 2.0.0 contains a buffer over-read vulnerability caused by unvalidated length and offset values in frame processing, letting malicious devices cause information disclosure or crashes, exploit requires malicious device connection.

CVSS base score 7.1 /10

High

CISA KEV

Not listed

Public exploit

None known

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-82947)

## Details

Type

Out of Bounds Read

Impact

Information Disclosure, Denial Of Service

CVSS vector

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

Published

26 October 2026

Updated

26 October 2026

Weakness

[CWE-125](https://cwe.mitre.org/data/definitions/125.html)

## Vendor fix

Update to the latest version beyond 2.0.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-82947](https://nvd.nist.gov/vuln/detail/CVE-2026-82947)
- [https://rt-labs.com/wp-content/uploads/2026/10/RRTL-260921-01.pdf](https://rt-labs.com/wp-content/uploads/2026/10/RRTL-260921-01.pdf)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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