CVE-2026-116233

CRITICAL 9.1

Oray Pugongying X5 Pro Dnsmasq crlf injection

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

A security vulnerability has been detected in Oray Pugongying X5 Pro 7.6.1. This impacts an unknown function of the component Dnsmasq. The manipulation of the argument rent_time leads to crlf injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-93 CWE-74
Vendor	oray
Product	pugongying x5 pro
Published	Oct 26, 2026

Stay Ahead of the Next One

Get instant alerts for oray pugongying x5 pro

Be the first to know when new critical vulnerabilities affecting oray pugongying x5 pro are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Oray / Pugongying X5 Pro

7.6.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/426282 vuldb.com: https://vuldb.com/vuln/426282/cti vuldb.com: https://vuldb.com/cve/CVE-2026-116233 vuldb.com: https://vuldb.com/submit/1005081 app.notion.com: https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Dnsmasq-Directive-Injection-Through-DHCP-Lease-Time-3ea797159f1580979394d23087844670

Credits

🔍 FirmHarness (VulDB User) VulDB CNA Team