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THREAT OPS › Threat News › [NVD] CVE-2026-90782 (MEDIUM 5.3) — 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 trigger heap allocati

[NVD] CVE-2026-90782 (MEDIUM 5.3) — 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 trigger heap allocati

mednvdPublished 2026-09-13

CVE-2026-90782 CVSS: 5.3 MEDIUM Published: 2026-09-13T13:16:29.410

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 trigger heap allocation failures on sessions with both data-change and ev

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-90782