What is CVE-2026-58262?
This vulnerability exists in the Klever-Go blockchain protocol's header signature verification. Before version 1.7.20, unused padding bits in PubKeysBitmap are mistakenly counted toward the two-thirds validator quorum, potentially causing a security issue. Users should update Klever-Go to version 1.7.20 or later.
Azərbaycanca: Bu boşluq Klever-Go blockchain protokolunda header imza yoxlaması ilə bağlıdır. 1.7.20 versiyasından əvvəl, PubKeysBitmap-də istifadə olunmayan padding bitləri validator kvorumuna səhvən daxil edilir, bu da təhlükəsizlik riski yarada bilər. İstifadəçilərə Klever-Go-nu 1.7.20 və ya daha yeni versiyaya yeniləmələri tövsiyə olunur.
FAQ2
What is the technical cause of CVE-2026-58262?
The vulnerability is caused by unused padding bits in PubKeysBitmap being mistakenly counted toward the two-thirds validator quorum during Klever-Go header signature verification.
What is the recommended solution for CVE-2026-58262?
Users should update Klever-Go to version 1.7.20 or later.
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.