CVE-2026-82763: Contec Co., Ltd FXA3000

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.

Affected products

• Contec Co., Ltd FXA3000: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXA3000-: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXA3020: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXA3020-: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXA3200: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXA5000: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXA5020: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXA5020-: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXE3000: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXE3000-: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXE3000-Wp: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXE4000: before 1.14.00 (fixed in 1.14.00)
• Contec Co., Ltd FXE4000-Wp: before 1.14.00 (fixed in 1.14.00)
• Contec Co., Ltd FXE5000: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXE5000-: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXS300-Cn: before 1.20.00 (fixed in 1.20.00)
• Contec Co., Ltd FXS4000: before 1.14.00 (fixed in 1.14.00)
• Contec Co., Ltd FXS4020: before 1.14.00 (fixed in 1.14.00)
• Contec Co., Ltd FXS5000-: before 1.12.00 (fixed in 1.12.00)
• Contec Co., Ltd FXS5021: before 1.12.00 (fixed in 1.12.00)

Published 2026-09-14. Last modified 2026-09-16.