Medium severity · published Sep 14, 2026
CVE-2026-82792
Cross-site scripting vulnerability exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit
5.2
CVSS
0.2%
EPSS
No
On KEV
Description
Cross-site scripting vulnerability exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CA
CAN-2-USB · Contec Co., Ltd.
before 2.20 · source: vendor
CA
CAN-2-WF · Contec Co., Ltd.
before 2.20 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82792
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82792
jvn.jp
https://jvn.jp/en/vu/JVNVU90314828/
www.contec.com
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_ph_26091000_en.pdf
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7.2
CVE-2026-82793
Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit