Tracking
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No advisories yet.
Solution
o6 Automation GmbH recommends users upgrade to the stable release of v1.5.0.
Workaround
No workaround given by the vendor.
Fri, 06 Feb 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open62541
Open62541 open62541 |
|
| Vendors & Products |
Open62541
Open62541 open62541 |
Thu, 05 Feb 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 05 Feb 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Out-of-bounds Write in o6 Automation GmbH Open62541 | |
| Weaknesses | CWE-787 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2026-02-05T20:23:12.378Z
Reserved: 2026-01-21T18:52:45.866Z
Link: CVE-2026-1301
Updated: 2026-02-05T20:23:06.601Z
Status : Awaiting Analysis
Published: 2026-02-05T19:15:55.983
Modified: 2026-02-05T20:47:37.777
Link: CVE-2026-1301
No data.
OpenCVE Enrichment
Updated: 2026-02-06T12:04:57Z