CVE-2026-90782: S2OPC through 1.7.3 NULL Pointer Dereference in alloc_notification_message_items()
Systerel · S2OPC
Vendor fix available · Affected: Systerel S2OPC · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 47% of scored CVEs
DescriptionCVE.org
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 event notifications to cause the server process to terminate.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Systerel · S2OPCup to and including 1.7.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Systerel
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-90782 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.