Vulnerability in Oray Pugongying X5 Pro
CVE-2026-116233
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Oray Pugongying X5 Pro — versions 7.6.1
Weakness classification (CWE)
References
- vuldb.com/vuln/426282 (technical-description, vdb-entry)
- vuldb.com/vuln/426282/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-116233 (third-party-advisory)
- vuldb.com/submit/1005081 (third-party-advisory)
- app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Dnsmasq-Directive-Injection-Thr… (exploit)
Frequently asked questions
- What is CVE-2026-116233?
- CVE-2026-116233 is a critical-severity vulnerability in Oray Pugongying X5 Pro, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.1/10. Published 2026-10-26.
- How severe is CVE-2026-116233?
- Critical severity. CVSS v3 base score is 9.1 out of 10.