CVE-2026-67855

CVE-2026-67855

A flaw was found in open62541. This heap use-after-free vulnerability, occurring in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled, allows a remote attacker to cause a denial of service (DoS). This could lead to the affected system becoming unavailable.

CVE-2026-67855

open62541 contains a heap use-after-free in the GDS PushManagement cer ...

GHSA-cgjp-m25q-4wp8

open62541 contains a heap use-after-free in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled. This allows a remote attacker to cause a denial of service.