CVE-2026-94395
HIGH
MEDIUM
Priority: 0.02
BB Relevance:
49/100
Published: 2026-11-05
Modified: 2026-11-06
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Physical
AC:
Low
PR:
None
UI:
None
S:
X
AT:
None
VC:
High
VI:
High
VA:
High
Description
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 execution with the privileges of the affected process. Affected releases start with SAC 10.8 R7 and include SAC 10.9 R3 GA (build 10.9.7449).
Weakness Classification (3)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| Thalesgroup | Safenet Authentication Client SIS token engine | 10.8 R7 |
| Thalesgroup | Safenet Authentication Client SIS token engine | 10.8 R7 |
References & Advisories (1)
vendor-advisory