CVE-2026-116237— Oray Pugongying X5 Pro Dnsmasq crlf injection

Quick assessment

Affected

Oray Pugongying X5 Pro

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在奥瑞蒲公英 X5 Pro 7.6.1 中发现了一个漏洞，该漏洞影响 Dnsmasq 组件的未知部分。通过执行特定操作可引发 CRLF 注入攻击，且该攻击可被远程利用。利用代码已被公开，可能被恶意使用。漏洞披露初期已联系厂商，但对方未作出任何回应。

CVSS 8.4 · High Updated Oct 26, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Oray Pugongying X5 Pro Dnsmasq crlf injection

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability was found in Oray Pugongying X5 Pro 7.6.1. This affects an unknown part of the component Dnsmasq. Performing a manipulation results in crlf injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

对CRLF序列的转义处理不恰当(CRLF注入)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Oray	Pugongying X5 Pro	7.6.1	`cpe:2.3:a:oray:pugongying_x5_pro::::::::`

II. Public POCs for CVE-2026-116237

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-116237

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Other References for CVE-2026-116237 (4)

https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-DNS-Group-Newline-Injection-Runs-a-Root-Script-3ea797159f158048a73bf3ba23ccefdb exploit
https://vuldb.com/vuln/426286/cti signature permissions-required
https://vuldb.com/cve/CVE-2026-116237 third-party-advisory
https://vuldb.com/submit/1005085 third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-116237

Same Patch Batch · Oray · 2026-10-26 · 7 CVEs total

CVE-2026-116231	9.9 CRITICAL	Oray Pugongying X5 Pro Ser2net crlf injection
CVE-2026-116232	9.9 CRITICAL	Oray Pugongying X5 Pro SNMP snmp_set crlf injection
CVE-2026-116234	9.1 CRITICAL	Oray Pugongying X5 Pro IPsec Policy ipsec.conf crlf injection
CVE-2026-116233	9.1 CRITICAL	Oray Pugongying X5 Pro Dnsmasq crlf injection
CVE-2026-116235	9.1 CRITICAL	Oray Pugongying X5 Pro L2TP Authentication crlf injection
CVE-2026-116236	7.2 HIGH	Oray Pugongying X5 Pro PPPoE WAN Setting upload_files plugin_init unrestricted upload

IV. Related Vulnerabilities

Same product: Pugongying X5 Pro

Same vendor: Oray

Same weakness: CWE-93