CVE-2026-82781
Received Received - Intake

Cross-Site Scripting in CONPROSYS nano Series

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: JPCERT/CC

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-14
Last Modified
2026-09-14
Generated
2026-09-14
AI Q&A
2026-09-14
EPSS Evaluated
N/A
NVD
CVE-2026-82781
EUVD
EUVD-2026-77234

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
conprosys nano_series *

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is a cross-site scripting (XSS) vulnerability in CONPROSYS nano Series. It allows an attacker to inject malicious scripts into a web page viewed by a logged-in user. The scripts execute in the user's browser, potentially stealing session cookies or performing actions on behalf of the user.

Detection Guidance

Detection of this XSS vulnerability in CONPROSYS nano Series typically involves inspecting web application inputs for improper sanitization. Check HTTP responses for unsanitized user inputs reflected in web pages. Use tools like browser developer consoles to monitor for script execution or unexpected DOM changes. Network traffic analysis may reveal unusual payloads in requests to the device.

Impact Analysis

If exploited, this vulnerability could allow attackers to steal sensitive data like session tokens or login credentials, perform unauthorized actions on your behalf, or deface web pages. Users of CONPROSYS nano Series systems are at risk if the vulnerability is not patched.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection. Organizations using affected systems may face compliance violations, legal penalties, and reputational damage if exploited.

Mitigation Strategies

Immediate mitigation includes applying vendor patches if available, especially for CONPROSYS nano Series. Implement input validation and output encoding for all user-supplied data. Restrict access to the web interface via network segmentation or firewall rules. Monitor for suspicious activity and disable the web interface if not required.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-82781. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart