{"id":"CVE-2026-82764","aliases":["EUVD-2026-77218","GHSA-f9x8-prqh-c2m2"],"status":"published","title":"Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a...","description":"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.","severity":{"version":"4.0","score":5.1,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00195,"percentile":0.09349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-09-14T06:37:13Z","modified":"2026-09-16T19:27:25Z","products":[{"vendor":"contec co., ltd.","product":"ece1000"},{"vendor":"contec co., ltd.","product":"ece1020"},{"vendor":"contec co., ltd.","product":"ecs1020"},{"vendor":"contec co., ltd.","product":"fxa3000"},{"vendor":"contec co., ltd.","product":"fxa3000-[][]"},{"vendor":"contec co., ltd.","product":"fxa3020"},{"vendor":"contec co., ltd.","product":"fxa3020-[][]"},{"vendor":"contec co., ltd.","product":"fxa3200"},{"vendor":"contec co., ltd.","product":"fxa5000"},{"vendor":"contec co., ltd.","product":"fxa5020"},{"vendor":"contec co., ltd.","product":"fxa5020-[][]"},{"vendor":"contec co., ltd.","product":"fxe3000"},{"vendor":"contec co., ltd.","product":"fxe3000-[][]"},{"vendor":"contec co., ltd.","product":"fxe3000-wp"},{"vendor":"contec co., ltd.","product":"fxe4000"},{"vendor":"contec co., ltd.","product":"fxe4000-wp"},{"vendor":"contec co., ltd.","product":"fxe5000"},{"vendor":"contec co., ltd.","product":"fxe5000-[][]"},{"vendor":"contec co., ltd.","product":"fxs300[]-cn"},{"vendor":"contec co., ltd.","product":"fxs4000"},{"vendor":"contec co., ltd.","product":"fxs4020"},{"vendor":"contec co., ltd.","product":"fxs5000-[][]"},{"vendor":"contec co., ltd.","product":"fxs5021"},{"vendor":"contec co., ltd.","product":"pc-helper wireless i/o dio-0404ry-lwf"},{"vendor":"contec co., ltd.","product":"pc-helper wireless i/o dio-0404ry-lwf-us"},{"vendor":"contec co., ltd.","product":"programmable remote i/o coupler unit (software plc type) cpsn-pcb271-s1-041"},{"vendor":"contec co., ltd.","product":"remote i/o coupler unit (ethernet/ip adapter) cpsn-eob471ei-[]1"},{"vendor":"contec co., ltd.","product":"remote i/o coupler unit (server type) cpsn-mcb271-*"},{"vendor":"contec co., ltd.","product":"rp-wah-sr1"},{"vendor":"contec co., ltd.","product":"rp-wah-sr12"},{"vendor":"contec co., ltd.","product":"rp-wah-sr2"},{"vendor":"contec co., ltd.","product":"rp-wah-sr22"},{"vendor":"contec co., ltd.","product":"sga1000"}],"references":[{"url":"https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf"},{"url":"https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf"},{"url":"https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_ph_26091000_en.pdf"},{"url":"https://jvn.jp/en/vu/JVNVU99009004/"},{"url":"https://jvn.jp/en/vu/JVNVU96551518/"},{"url":"https://jvn.jp/en/vu/JVNVU90314828/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82764"},{"url":"https://jvn.jp/en/vu/JVNVU90314828"},{"url":"https://jvn.jp/en/vu/JVNVU96551518"},{"url":"https://jvn.jp/en/vu/JVNVU99009004"},{"url":"https://github.com/advisories/GHSA-f9x8-prqh-c2m2"}],"sources":{"cve":[{"id":"CVE-2026-82764","description":"Cross-site request forgery vulnerability exists in multiple Contec products. 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