CVE-2026-67872: High severity Systerel S2OPC vulnerability
Published Aug 5, 2026
·Updated
An issue in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the event monitored-item queue resize handling
Affected Software
1 affected component
Systerel S2OPC=1.7.3
Event History
Aug 5, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Aug 6, 2026
Data Sourced
via NVD·12:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-67872?
CVE-2026-67872 has been assigned a risk score of 26, indicating a significant level of severity.
2
How do I fix CVE-2026-67872?
To mitigate CVE-2026-67872, updating Systerel S2OPC to the latest version that addresses the monitored-item queue resize handling issue is recommended.
3
Who is affected by CVE-2026-67872?
Users of Systerel S2OPC version 1.7.3 are affected by CVE-2026-67872.
4
What kind of attack does CVE-2026-67872 allow?
CVE-2026-67872 allows a remote attacker to cause a denial of service.
5
When was CVE-2026-67872 published?
CVE-2026-67872 was published on August 5, 2026.