CVE-2026-82764 PUBLISHED

Assigner: jpcert
Reserved: 31.08.2026 Published: 14.09.2026 Updated: 14.09.2026

Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a specially crafted page while logged in to the affected product, unintended operations may be performed.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.1

Product Status

Vendor Contec Co., Ltd.
Product FXA5000
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA5020
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA5020-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE5000
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE5000-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS5000-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS5021
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE4000
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE4000-WP
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS4000
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS4020
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3000
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3000-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3020
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3020-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3200
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000-WP
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS300[]-CN
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product SGA1000
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product RP-WAH-SR1
Versions Default: unaffected
  • affected from 0 to 1.03 (excl.)
Vendor Contec Co., Ltd.
Product RP-WAH-SR2
Versions Default: unaffected
  • affected from 0 to 1.03 (excl.)
Vendor Contec Co., Ltd.
Product RP-WAH-SR12
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product RP-WAH-SR22
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product ECE1000
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product ECE1020
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product ECS1020
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*
Versions Default: unaffected
  • affected from 0 to 1.82 (excl.)
Vendor Contec Co., Ltd.
Product Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]1
Versions Default: unaffected
  • affected from 0 to 1.02 (excl.)
Vendor Contec Co., Ltd.
Product Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041
Versions Default: unaffected
  • affected from 0 to 1.61 (excl.)
Vendor Contec Co., Ltd.
Product PC-HELPER Wireless I/O DIO-0404RY-LWF
Versions Default: unaffected
  • affected from 0 to 1.01.00 (excl.)
Vendor Contec Co., Ltd.
Product PC-HELPER Wireless I/O DIO-0404RY-LWF-US
Versions Default: unaffected
  • affected from 0 to 1.01.00 (excl.)

References

Problem Types