CVE-2026-82769
Received Received - Intake

Cross-Site Scripting in Contec RP-WAH-SR Series

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: JPCERT/CC

Description
Cross-site scripting vulnerability exists in Contec RP-WAH-SR 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-2026-82769
EUVD
EUVD-2026-77221

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
contec rp-wah-sr_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 Contec RP-WAH-SR Series devices. It allows an attacker to inject malicious scripts into a user's browser session if they are logged in, potentially executing arbitrary code.

Impact Analysis

An attacker could steal session cookies, perform actions on your behalf, or redirect you to malicious sites. This could lead to unauthorized access to sensitive data or account takeover.

Compliance Impact

This vulnerability could lead to unauthorized data access or disclosure, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information.

Mitigation Strategies

Apply security patches or updates provided by Contec for the RP-WAH-SR Series to fix the XSS vulnerability. Ensure web application firewalls are configured to detect and block malicious scripts. Review and restrict user input validation to prevent injection of arbitrary scripts.

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