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Medium 5.1Published Sep 14, 2026
CVE-2026-82764Cross-site request forgery vulnerability exists in multiple Contec products.
Updated under an hour ago ()
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It affects Contec Co., Ltd. FXA5000 and 27 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.1 MEDIUM (v4.0, CNA)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
- Weakness (CWE)
- CWE-352
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Contec Co., Ltd. FXA5000 contec:fxa5000 (from the name) | before 1.12.00 | CNA record |
Contec Co., Ltd. FXA5020 contec:fxa5020 (from the name) | before 1.12.00 | CNA record |
Contec Co., Ltd. FXE5000 contec:fxe5000 (from the name) | before 1.12.00 | CNA record |
Contec Co., Ltd. FXS5000-[][] contec:fxs5000 (from the name) | before 1.12.00 | CNA record |
Contec Co., Ltd. FXS5021 contec:fxs5021 (from the name) | before 1.12.00 | CNA record |
Contec Co., Ltd. FXE4000 contec:fxe4000 (from the name) | before 1.14.00 | CNA record |
Contec Co., Ltd. FXE4000-WP contec:fxe4000_wp (from the name) | before 1.14.00 | CNA record |
Contec Co., Ltd. FXS4000 contec:fxs4000 (from the name) | before 1.14.00 | CNA record |
Contec Co., Ltd. FXS4020 contec:fxs4020 (from the name) | before 1.14.00 | CNA record |
Contec Co., Ltd. FXA3000 contec:fxa3000 (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. FXA3020 contec:fxa3020 (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. FXA3200 contec:fxa3200 (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. FXE3000 contec:fxe3000 (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. FXE3000-WP contec:fxe3000_wp (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. FXS300[]-CN contec:fxs300_cn (from the name) | before 1.20.00 | CNA record |
Contec Co., Ltd. SGA1000 contec:sga1000 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. RP-WAH-SR1 contec:rp_wah_sr1 (from the name) | before 1.03 | CNA record |
Contec Co., Ltd. RP-WAH-SR2 contec:rp_wah_sr2 (from the name) | before 1.03 | CNA record |
Contec Co., Ltd. RP-WAH-SR12 contec:rp_wah_sr12 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. RP-WAH-SR22 contec:rp_wah_sr22 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. ECE1000 contec:ece1000 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. ECE1020 contec:ece1020 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. ECS1020 contec:ecs1020 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. Remote I/O Coupler Unit (Server Type) CPSN-MCB271-* contec:remote_i_o_coupler_unit_server_type_cpsn_mcb271 (from the name) | before 1.82 | CNA record |
Contec Co., Ltd. Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]1 contec:remote_i_o_coupler_unit_ethernet_ip_adapter_cpsn_eob471ei_1 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041 contec:programmable_remote_i_o_coupler_unit_software_plc_type_cpsn_pcb271_s1_041 (from the name) | before 1.61 | CNA record |
Contec Co., Ltd. PC-HELPER Wireless I/O DIO-0404RY-LWF contec:pc_helper_wireless_i_o_dio_0404ry_lwf (from the name) | before 1.01.00 | CNA record |
Contec Co., Ltd. PC-HELPER Wireless I/O DIO-0404RY-LWF-US contec:pc_helper_wireless_i_o_dio_0404ry_lwf_us (from the name) | before 1.01.00 | CNA record |
References
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_ph_26091000_en.pdf
- https://jvn.jp/en/vu/JVNVU99009004/
- https://jvn.jp/en/vu/JVNVU96551518/
- https://jvn.jp/en/vu/JVNVU90314828/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.