What is CVE-2026-67861?
CVE-2026-67861 is a vulnerability in the open62541 library version 1.5.5 and before, allowing a remote attacker to cause a denial of service (DoS) via the UA_Client_getRemoteDataTypes component. Affected users should update open62541 to the latest version to mitigate this issue.
Azərbaycanca: CVE-2026-67861, open62541 kitabxanasının 1.5.5 və əvvəlki versiyalarında UA_Client_getRemoteDataTypes komponenti vasitəsilə uzaqdan hücum edən şəxsin denial of service (DoS) yaratmasına imkan verən bir zəiflikdir. Bu zəiflikdən təsirlənən sistemlərin administratorları open62541-i ən son versiyaya yeniləməlidirlər.
FAQ2
In which software component was the CVE-2026-67861 vulnerability discovered?
The CVE-2026-67861 vulnerability was discovered in the UA_Client_getRemoteDataTypes component of the open62541 library.
How can one protect against the CVE-2026-67861 vulnerability?
To protect against this vulnerability, users should update the open62541 library to the latest version.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.