CVE-2026-18397
CRITICAL
9,4
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: passive
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
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.
130
Improper Handling of Length Parameter Inconsistency
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Potential Impacts:
Read Memory
Modify Memory
Varies By Context
Applicable Platforms
Languages:
C, C++, Not Language-Specific
252
Unchecked Return Value
DraftCommon Consequences
Security Scopes Affected:
Availability
Integrity
Potential Impacts:
Unexpected State
Dos: Crash, Exit, Or Restart
Applicable Platforms
All platforms may be affected
347
Improper Verification of Cryptographic Signature
DraftCommon Consequences
Security Scopes Affected:
Access Control
Integrity
Confidentiality
Potential Impacts:
Gain Privileges Or Assume Identity
Modify Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
457
Use of Uninitialized Variable
DraftCommon Consequences
Security Scopes Affected:
Availability
Integrity
Other
Authorization
Potential Impacts:
Other
Applicable Platforms
Languages:
C, C++, Perl, PHP, Not Language-Specific
https://www.thalesgroup.com/en/product-security-incident-response