AUGUST 16, 2026
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Case File

CVE-2026-67867

HIGH · CVSS 7.5 EPSS 0.47% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-05 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

A buffer overflow vulnerability in Systerel S2OPC version 1.7.3 allows remote attackers to exploit the Alarm/Conditions wrapper, leading to potential denial of service when handling PublishResponse EventNotificationList data. Organizations using this version of Systerel S2OPC should prioritize addressing this vulnerability to mitigate the risk of service interruptions. Immediate action is recommended for environments where this software is deployed to ensure operational integrity.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-67867
Severity
HIGH
CVSS
7.5
EPSS
0.47%

Original NVD Description

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data