VULNERABILITY INTELLIGENCE
CVE-2026-67862
CVSS score7.5 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2026-08-04
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/ua_client_highlevel.c. This allows a remote attacker to cause a denial of service.
Weakness classification
- CWE-400: Uncontrolled Resource Consumption