Threats Tagged 'cve-2026-78049'
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Threats Tagged 'cve-2026-78049'
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A low-severity vulnerability exists in Systerel S2OPC up to version 1.7.3 in the AddNodes Service component. The flaw is an out-of-bounds read caused by improper handling of the UserAccessLevel argument in the SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes function. The vulnerability can be triggered remotely but requires a high degree of attack complexity. No known exploits are reported in the wild. A patch has been identified but no explicit public patch link is provided. Join the discussion | GCVE Database | 08/23/2026, 00:30:22 UTC Added: 08/23/2026, 13:46:14 UTC |
0 CVE-2026-78049 is an out-of-bounds read vulnerability in Systerel S2OPC versions 1.7.0 through 1.7.3. It occurs in the AddNodes Service component, specifically in the SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes function. The vulnerability is triggered by manipulation of the UserAccessLevel argument. Exploitation requires a high degree of complexity and can be initiated remotely. A patch identified by commit aafbd37d381b618312ebdf5ddf57027f62c14fdd is available to address this issue. The CVSS 4.0 base score is 6.3, indicating medium severity. Join the discussion | CVE Database V5 | 08/22/2026, 22:30:12 UTC Added: 08/22/2026, 22:42:17 UTC |
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