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GHSA-F9X8-PRQH-C2M2
Vulnerability from github – Published: 2026-09-14 09:30 – Updated: 2026-09-14 09:30
VLAI
Details
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.
Severity
4.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-82764"
],
"database_specific": {
"cwe_ids": [
"CWE-352"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-14T07:17:17Z",
"severity": "MODERATE"
},
"details": "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.",
"id": "GHSA-f9x8-prqh-c2m2",
"modified": "2026-09-14T09:30:59Z",
"published": "2026-09-14T09:30:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82764"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/vu/JVNVU90314828"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/vu/JVNVU96551518"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/vu/JVNVU99009004"
},
{
"type": "WEB",
"url": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf"
},
{
"type": "WEB",
"url": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf"
},
{
"type": "WEB",
"url": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_ph_26091000_en.pdf"
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],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
CVE-2026-82764 (GCVE-0-2026-82764)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:37 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
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.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:10 UTC
CWE
- CWE-352 - Cross-site request forgery (CSRF)
Assigner
References
Impacted products
33 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5021 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000-WP |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4020 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3200 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-WP |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXS300[]-CN |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | SGA1000 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR1 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR2 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR12 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR22 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECE1000 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECE1020 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECS1020 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | Remote I/O Coupler Unit (Server Type) CPSN-MCB271-* |
Affected:
0 , < 1.82
(semver)
|
|
| Contec Co., Ltd. | Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]1 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041 |
Affected:
0 , < 1.61
(semver)
|
|
| Contec Co., Ltd. | PC-HELPER Wireless I/O DIO-0404RY-LWF |
Affected:
0 , < 1.01.00
(semver)
|
|
| Contec Co., Ltd. | PC-HELPER Wireless I/O DIO-0404RY-LWF-US |
Affected:
0 , < 1.01.00
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-82764",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-14T11:10:02.905024Z",
"version": "2.0.3"
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"providerMetadata": {
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},
{
"defaultStatus": "unaffected",
"product": "FXS5021",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
"defaultStatus": "unaffected",
"product": "FXE4000",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE4000-WP",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.14.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS4000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.14.00",
"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
"defaultStatus": "unaffected",
"product": "FXS4020",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
"defaultStatus": "unaffected",
"product": "FXA3000",
"vendor": "Contec Co., Ltd.",
"versions": [
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"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
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"defaultStatus": "unaffected",
"product": "FXA3000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
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"version": "0",
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]
},
{
"defaultStatus": "unaffected",
"product": "FXA3020",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA3020-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
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},
{
"defaultStatus": "unaffected",
"product": "FXA3200",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
"defaultStatus": "unaffected",
"product": "FXE3000",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
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},
{
"defaultStatus": "unaffected",
"product": "FXE3000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
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},
{
"defaultStatus": "unaffected",
"product": "FXE3000-WP",
"vendor": "Contec Co., Ltd.",
"versions": [
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"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS300[]-CN",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SGA1000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.02",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "RP-WAH-SR1",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.03",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "RP-WAH-SR2",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.03",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "RP-WAH-SR12",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.02",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "RP-WAH-SR22",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.02",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "ECE1000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.02",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "ECE1020",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
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},
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"product": "ECS1020",
"vendor": "Contec Co., Ltd.",
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"version": "0",
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"product": "Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*",
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"product": "Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041",
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
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},
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"version": "0",
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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