CVE-2026-82763 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://jvn.jp/en/vu/JVNVU99009004/
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf

History

Mon, 14 Sep 2026 07:00:00 +0000

Type	Values Removed	Values Added
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.
Weaknesses		CWE-79
References		https://jvn.jp/en/vu/JVNVU99009004/ https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf
Metrics		cvssV3_1 `{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}` cvssV4_0 `{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-09-14T06:44:29.787Z

Updated: 2026-09-14T06:44:29.787Z

Reserved: 2026-08-31T02:30:58.276Z

Link: CVE-2026-82763

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-14T07:17:17.210

Modified: 2026-09-14T07:17:17.210

Link: CVE-2026-82763

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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