Vulnerability details

CVE-2026-116237

Oray Pugongying X5 Pro

Oray Pugongying X5 Pro Dnsmasq crlf injection

CVSS 4.0

9.3Critical

Official 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.

CVSS scores

Score	Version	Source	Vector
9.3Critical	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P`
8.4High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R`
8.4High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R`
8.3High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
Oray	Pugongying X5 Pro	7.6.1	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2026-10-26
Last updated: 2026-11-02
State: Published
Assigner (CNA): VulDB
Kolun priority: 31 · Low

Exploit prediction (EPSS)

0.35%

Probability of exploitation in 30 days

29.1%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-93
CRLF Injection
CWE-74
Injection