CVE-2026-82763 (GCVE-0-2026-82763)
Vulnerability from cvelistv5
Published
2026-09-14 06:44
Modified
2026-09-14 11:19
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.8 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
4.8 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Cross-site scripting (XSS)
Summary
Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Version: 0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-82763",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-14T11:04:36.239605Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-14T11:19:46.422Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FXA5000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA5020",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA5020-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE5000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE5000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS5000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS5021",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.12.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE4000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.14.00",
"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"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS4020",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.14.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA3000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA3000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"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": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXA3200",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE3000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE3000-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXE3000-WP",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"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"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user\u0027s web browser."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
},
{
"cvssV4_0": {
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"version": "4.0"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "Cross-site scripting (XSS)",
"lang": "en-US",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-14T09:00:55.097Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf"
},
{
"url": "https://jvn.jp/en/vu/JVNVU99009004/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2026-82763",
"datePublished": "2026-09-14T06:44:29.787Z",
"dateReserved": "2026-08-31T02:30:58.276Z",
"dateUpdated": "2026-09-14T11:19:46.422Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-82763\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-14T11:04:36.239605Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-14T11:13:51.588Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 4.8, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA5000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA5020\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA5020-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE5000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE5000-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXS5000-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXS5021\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.12.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE4000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.14.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE4000-WP\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.14.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXS4000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.14.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXS4020\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.14.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA3000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA3000-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA3020\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA3020-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXA3200\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE3000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE3000-[][]\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXE3000-WP\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Contec Co., Ltd.\", \"product\": \"FXS300[]-CN\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.00\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf\"}, {\"url\": \"https://jvn.jp/en/vu/JVNVU99009004/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user\u0027s web browser.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"Cross-site scripting (XSS)\"}]}], \"providerMetadata\": {\"orgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"shortName\": \"jpcert\", \"dateUpdated\": \"2026-09-14T09:00:55.097Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-82763\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-14T11:19:46.422Z\", \"dateReserved\": \"2026-08-31T02:30:58.276Z\", \"assignerOrgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"datePublished\": \"2026-09-14T06:44:29.787Z\", \"assignerShortName\": \"jpcert\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…