CVE-2026-1301 | o6 Automation Open62541 up to 1.5-rc1 JSON out-of-bounds write (icsa-26-036-03 / EUVD-2026-5530)
A vulnerability, which was classified as critical, was found in o6 Automation Open62541 up to 1.5-rc1. This impacts an unknown function of the component JSON Handler. Executing a manipulation can lead to out-of-bounds write.
The identification of this vulnerability is CVE-2026-1301. The attack may be launched remotely. There is no exploit available.
You should upgrade the affected component.