CVE-2026-116236

Oray Pugongying X5 Pro PPPoE WAN Setting upload_files plugin_init unrestricted upload

A vulnerability has been found in Oray Pugongying X5 Pro 7.6.1. Affected by this issue is the function plugin_init of the file /tmp/upload_files of the component PPPoE WAN Setting Handler. Such manipulation of the argument pppd_options leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Oray · Pugongying X5 Pro

CVSS v4.0 VULDB

7.3 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v4.0 VulDB

8.6 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS v3.1 VULDB

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 VulDB

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

CVSS v3.0 VulDB

7.2 HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

CVSS v2.0 VULDB

8.3 HIGHAV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS v2.0 VulDB

8.3 HIGHAV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

EPSS

0.39% chance of exploitation in the next 30 days, 34th percentile

Published

2026-10-26

Updated

2026-10-31

Proof-of-concept exploits (1)

• https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Root-Code-Execution-via-PPPoE-plu…snapshot

CVE references

• https://vuldb.com/cve/CVE-2026-116236ADVISORY
• https://vuldb.com/submit/1005084ADVISORY
• https://vuldb.com/vuln/426285REFERENCE
• https://vuldb.com/vuln/426285/ctiREFERENCE

References

• CVE Record
• NVD entry