CVE-2026-116231
CVE-2026-116231
A security flaw has been discovered in Oray Pugongying X5 Pro 7.6.1. The impacted element is an unknown function of the component Ser2net. Performing a manipulation of the argument regmsg results in crlf injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. 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 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/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.
Weakness classification (CWE)
References
- vuldb.com/vuln/426280 (technical-description, vdb-entry)
- vuldb.com/vuln/426280/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-116231 (third-party-advisory)
- vuldb.com/submit/1005078 (third-party-advisory)
- app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-A-Serial-Banner-Newline-Lets-se… (exploit)
Frequently asked questions
- What is CVE-2026-116231?
- CVE-2026-116231 is a critical-severity vulnerability, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2026-10-26.
- How severe is CVE-2026-116231?
- Critical severity. CVSS v3 base score is 9.9 out of 10.