---
title: "CVE-2026-116231: Oray Pugongying X5 Pro - CRLF Injection"
description: "Oray Pugongying X5 Pro 7.6.1 contains a CRLF injection caused by manipulation of the \"regmsg\" argument in Ser2net component, letting remote attackers inject CRLF sequences, exploit requires no special privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-116231/
---

# CVE-2026-116231 Oray Pugongying X5 Pro - CRLF Injection

Oray Pugongying X5 Pro 7.6.1 contains a CRLF injection caused by manipulation of the "regmsg" argument in Ser2net component, letting remote attackers inject CRLF sequences, exploit requires no special privileges.

CVSS base score 9.9 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116231)

## Details

Type

CRLF Injection

Impact

Crlf Injection

CVSS vector

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

Published

26 October 2026

Updated

26 October 2026

Weakness

[CWE-74](https://cwe.mitre.org/data/definitions/74.html)

## Vendor fix

Update to the latest version or apply vendor patches if available.

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-2026-116231](https://nvd.nist.gov/vuln/detail/CVE-2026-116231)
- [https://vuldb.com/cve/CVE-2026-116231](https://vuldb.com/cve/CVE-2026-116231)
- [https://vuldb.com/submit/1005078](https://vuldb.com/submit/1005078)
- [https://vuldb.com/vuln/426280](https://vuldb.com/vuln/426280)
- [https://vuldb.com/vuln/426280/cti](https://vuldb.com/vuln/426280/cti)
- [https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-A-Serial-Banner-Newline-Lets-ser2net-Overwrite-Existing-Files-3ea797159f158019b687eadcc7d6a85b](https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-A-Serial-Banner-Newline-Lets-ser2net-Overwrite-Existing-Files-3ea797159f158019b687eadcc7d6a85b)

[← All CVEs](https://panop.io/threat-heartbeat/)

## 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.

[Book a demo](https://panop.io/demo)
