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OpenAdvisories

Vendor

Systerel

8 known vulnerabilities.

Products

S2OPC 8
All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2026-90782 Public exploit

    S2OPC through 1.7.3 NULL Pointer Dereference in alloc_notification_message_items()

    S2OPC through 1.7.3 contains a null pointer dereference in msg_subscription_publish_bs__alloc_notification_message_items() where a failed allocation for DataChangeNotification is overwritten by a successful allocation for EventNotificationList. Attackers can …

    Systerel S2OPC