CVE-2026-1301 - Out-of-bounds Write in o6 Automation GmbH Open62541

CVE-2026-1301 - Out-of-bounds Write in o6 Automation GmbH Open62541

CVE ID : CVE-2026-1301 Published : Feb. 5, 2026, 7:15 p.m. | 59 minutes ago Description : In builds with PubSub and JSON enabled, a crafted JSON message can cause the decoder to write beyond a heap-allocated array before authentication, reliably crashing the process and corrupting memory. Severity: 6.8 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
Feb. 5, 2026