CVE-2026-82776
Received Received - Intake

Cross-Site Scripting in CONPROSYS PAC Series

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: JPCERT/CC

Description
Cross-site scripting vulnerability exists in CONPROSYS PAC Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.

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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-2026-82776
EUVD
EUVD-2026-77229

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE
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KEV
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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.

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Executive Summary

This is a cross-site scripting (XSS) vulnerability in CONPROSYS PAC 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 sensitive data.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run arbitrary scripts on your browser while you are logged into the CONPROSYS PAC Series interface. This may lead to theft of session cookies, unauthorized actions on your behalf, or exposure of sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Apply the latest security patches or updates provided by CONPROSYS for the PAC Series. Ensure input validation and output encoding are implemented in web applications to prevent XSS attacks. Monitor network traffic for suspicious activity and restrict access to the web interface from untrusted networks.

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