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Medium severity · published Sep 14, 2026
CVE-2026-82764
Cross-site request forgery vulnerability exists in multiple Contec products
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a specially crafted page while logged in to the affected product, unintended operations may be performed.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
ECE1000 · Contec Co., Ltd.
before 1.02 · source: vendor
EC
ECE1020 · Contec Co., Ltd.
before 1.02 · source: vendor
EC
ECS1020 · Contec Co., Ltd.
before 1.02 · source: vendor
FX
FXA3000 · Contec Co., Ltd.
before 1.20.00 · source: vendor
FX
FXA3000-[][] · Contec Co., Ltd.
before 1.20.00 · source: vendor
FX
FXA3020 · Contec Co., Ltd.
before 1.20.00 · source: vendor
FX
FXA3020-[][] · Contec Co., Ltd.
before 1.20.00 · source: vendor
FX
FXA3200 · Contec Co., Ltd.
before 1.20.00 · source: vendor
FX
FXA5000 · Contec Co., Ltd.
before 1.12.00 · source: vendor
FX
FXA5020 · Contec Co., Ltd.
before 1.12.00 · source: vendor
FX
FXA5020-[][] · Contec Co., Ltd.
before 1.12.00 · source: vendor
FX
FXE3000 · Contec Co., Ltd.
before 1.20.00 · source: vendor
Affected product
EC
ECE1000
Contec Co., Ltd.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82764
jvn.jp
https://jvn.jp/en/vu/JVNVU90314828/
jvn.jp
https://jvn.jp/en/vu/JVNVU96551518/
jvn.jp
https://jvn.jp/en/vu/JVNVU99009004/
www.contec.com
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf
www.contec.com
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf
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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