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2 vulnerabilities found for SConnect by Thales
CVE-2026-18397 (GCVE-0-2026-18397)
Vulnerability from nvd – Published: 2026-10-01 21:49 – Updated: 2026-10-01 21:49
VLAI
EPSS
VEX
Title
SConnect: Native Host Unauthenticated Remote Code Execution Vulnerability
Summary
This vulnerability enables unauthenticated remote code execution (RCE) on a victim's machine by exploiting a combination of cryptographic weaknesses and memory management issues in the SConnect native host component.
The attack leverages an unrestricted messaging interface between an attacker-controlled web page and the native host, allowing malicious input to bypass security checks.
Severity
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.thalesgroup.com/en/product-security-i… | vendor-advisory |
Impacted products
Date Public
2026-10-01 22:10
{
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"version": "0",
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"value": "Thales would like to thank James Arnott from Bay Area Labs for his coordinated disclosure and valuable contribution."
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],
"impacts": [
{
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"descriptions": [
{
"lang": "en",
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}
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},
{
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"descriptions": [
{
"lang": "en",
"value": "CAPEC-47 Buffer Overflow via Parameter Expansion"
}
]
},
{
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"descriptions": [
{
"lang": "en",
"value": "CAPEC-463 Padding Oracle Crypto Attack"
}
]
}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
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},
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"description": "CWE-130 Improper handling of length parameter inconsistency",
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},
{
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{
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}
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CVE-2026-18397 (GCVE-0-2026-18397)
Vulnerability from cvelistv5 – Published: 2026-10-01 21:49 – Updated: 2026-10-01 21:49
VLAI
EPSS
VEX
Title
SConnect: Native Host Unauthenticated Remote Code Execution Vulnerability
Summary
This vulnerability enables unauthenticated remote code execution (RCE) on a victim's machine by exploiting a combination of cryptographic weaknesses and memory management issues in the SConnect native host component.
The attack leverages an unrestricted messaging interface between an attacker-controlled web page and the native host, allowing malicious input to bypass security checks.
Severity
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.thalesgroup.com/en/product-security-i… | vendor-advisory |
Impacted products
Date Public
2026-10-01 22:10
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "SConnect",
"vendor": "Thales",
"versions": [
{
"lessThan": "2.16.1.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Thales would like to thank James Arnott from Bay Area Labs for his coordinated disclosure and valuable contribution."
}
],
"datePublic": "2026-10-01T22:10:00.000Z",
"descriptions": [
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}
],
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}
],
"impacts": [
{
"capecId": "CAPEC-475",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-475 Signature Spoofing by Improper Validation"
}
]
},
{
"capecId": "CAPEC-47",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-47 Buffer Overflow via Parameter Expansion"
}
]
},
{
"capecId": "CAPEC-463",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-463 Padding Oracle Crypto Attack"
}
]
}
],
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"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
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"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
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"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "PASSIVE",
"valueDensity": "NOT_DEFINED",
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"vulnIntegrityImpact": "HIGH",
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}
]
},
{
"descriptions": [
{
"cweId": "CWE-130",
"description": "CWE-130 Improper handling of length parameter inconsistency",
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}
]
},
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{
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"type": "CWE"
}
]
},
{
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{
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"description": "CWE-252 Unchecked return value",
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}
]
}
],
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