Description
Cross-site scripting vulnerability exists in CONPROSYS nano Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Published: 2026-09-14
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 17 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Contec
Contec programmable Remote I/o Coupler Unit (software Plc Type) Cpsn-pcb271-s1-041
Contec remote I/o Coupler Unit (ethernet/ip Adapter) Cpsn-eob471ei-[]1
Contec remote I/o Coupler Unit (server Type) Cpsn-mcb271-*
Vendors & Products Contec
Contec programmable Remote I/o Coupler Unit (software Plc Type) Cpsn-pcb271-s1-041
Contec remote I/o Coupler Unit (ethernet/ip Adapter) Cpsn-eob471ei-[]1
Contec remote I/o Coupler Unit (server Type) Cpsn-mcb271-*

Tue, 15 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
Title Cross‑site scripting enabling arbitrary script execution in Contec CONPROSYS device web interface

Mon, 14 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Title Cross‑site scripting enabling arbitrary script execution in Contec CONPROSYS device web interface

Mon, 14 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

Type Values Removed Values Added
Description Cross-site scripting vulnerability exists in CONPROSYS nano Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Weaknesses CWE-79
References
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': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Subscriptions

Contec Programmable Remote I/o Coupler Unit (software Plc Type) Cpsn-pcb271-s1-041 Remote I/o Coupler Unit (ethernet/ip Adapter) Cpsn-eob471ei-[]1 Remote I/o Coupler Unit (server Type) Cpsn-mcb271-*
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-14T11:19:47.815Z

Reserved: 2026-08-31T02:30:58.278Z

Link: CVE-2026-82781

cve-icon Vulnrichment

Updated: 2026-09-14T11:14:09.355Z

cve-icon NVD

Status : Deferred

Published: 2026-09-14T07:17:19.803

Modified: 2026-09-16T19:27:25.623

Link: CVE-2026-82781

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-17T19:46:05Z

Weaknesses