CVE-2026-82763

MEDIUMCVSS 5.4/10EPSS 0.14%

Last modified

CVE-2026-82763 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

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.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Contec Co., Ltd.FXA5000< 1.12.00
Contec Co., Ltd.FXA5020< 1.12.00
Contec Co., Ltd.FXA5020-[][]< 1.12.00
Contec Co., Ltd.FXE5000< 1.12.00
Contec Co., Ltd.FXE5000-[][]< 1.12.00
Contec Co., Ltd.FXS5000-[][]< 1.12.00
Contec Co., Ltd.FXS5021< 1.12.00
Contec Co., Ltd.FXE4000< 1.14.00
Contec Co., Ltd.FXE4000-WP< 1.14.00
Contec Co., Ltd.FXS4000< 1.14.00
Contec Co., Ltd.FXS4020< 1.14.00
Contec Co., Ltd.FXA3000< 1.20.00
Contec Co., Ltd.FXA3000-[][]< 1.20.00
Contec Co., Ltd.FXA3020< 1.20.00
Contec Co., Ltd.FXA3020-[][]< 1.20.00
Contec Co., Ltd.FXA3200< 1.20.00
Contec Co., Ltd.FXE3000< 1.20.00
Contec Co., Ltd.FXE3000-[][]< 1.20.00
Contec Co., Ltd.FXE3000-WP< 1.20.00
Contec Co., Ltd.FXS300[]-CN< 1.20.00

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-82763?
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.
How severe is CVE-2026-82763?
CVE-2026-82763 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-82763?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST