CVE-2026-82790

MEDIUMCVSS 5.4/10EPSS 0.14%

Last modified

CVE-2026-82790 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site scripting vulnerability exists in PC-HELPER Wireless I/O DIO-0404RY-LWF and PC-HELPER Wireless I/O DIO-0404RY-LWF-US. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

Cross-site scripting vulnerability exists in PC-HELPER Wireless I/O DIO-0404RY-LWF and PC-HELPER Wireless I/O DIO-0404RY-LWF-US. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Contec Co., Ltd.PC-HELPER Wireless I/O DIO-0404RY-LWF< 1.01.00
Contec Co., Ltd.PC-HELPER Wireless I/O DIO-0404RY-LWF-US< 1.01.00

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-82790?
Cross-site scripting vulnerability exists in PC-HELPER Wireless I/O DIO-0404RY-LWF and PC-HELPER Wireless I/O DIO-0404RY-LWF-US. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
How severe is CVE-2026-82790?
CVE-2026-82790 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-82790?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-82790?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST