CVE-2026-94395 Stack-based buffer overflow in SafeNet Authentication Client SIS token engine

A stack-based buffer overflow in Thales SafeNet Authentication Client SAC SIS token engine processing can be triggered by a malicious physical or software-emulated smart card. The issue can occur before authentication or PIN entry and may cause a denial of service or potentially arbitrary code...

EUVD-2026-117636

A stack-based buffer overflow in Thales SafeNet Authentication Client SAC SIS token engine processing can be triggered by a malicious physical or software-emulated smart card. The issue can occur before authentication or PIN entry and may cause a denial of service or potentially arbitrary code...

CVE-2026-94395

A stack-based buffer overflow exists in the Thales SafeNet Authentication Client (SAC) SIS token engine. The vulnerability can be triggered by a malicious physical or software-emulated smart card during processing, occurring even before authentication or PIN entry. Impact includes a denial of ser...