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CVE-2026-81581 Improper validation of memory boundaries in WibuKey64.sys of WibuKey up to 6.70 for Windows can be exploited by an…

Description

Improper validation of memory boundaries in WibuKey64.sys of WibuKey up to 6.70 for Windows can be exploited by an attacker by setting the pointers outside the scope of the program. This usually results in a denial of service, yet we cannot rule out the possibility of exploits that can cause Remote Code Execution and Privilege Escalation (since the driver runs with system privileges).

Produits et versions touchés

Produit Versions touchées Corrigé en
wibukey 6.71 premières → < 6.71 6.71

Autres CVE de wibukey

Les 3 CVE de wibukey →
CVE-2026-84854 In the WibuKey driver for Windows below Version 6.72, insufficient validation of user input when calculating the size of… 7.0 Élevée CVE-2026-81579 In WibuKey for Windows before version 6.71, an untrusted pointer dereference in the WibuKey2_64.sys kernel driver for… 8.8 Élevée
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