Cyber Resilience

CVE-2026-8108

High

Published: 12 May 2026

Published
12 May 2026
Modified
13 May 2026
KEV Added
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Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0001 0.3th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-8108 is a high-severity Exposed Dangerous Method or Function (CWE-749) vulnerability in Cisa (inferred from references). Its CVSS base score is 7.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 0.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.

CWE(s)
CWE-749

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
Why these techniques?

Overly permissive kernel driver (CWE-749) directly enables local privilege escalation via exploitation of the exposed driver interface.

Confidence: MEDIUM · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-3483Shared CWE-749
CVE-2025-47366Shared CWE-749
CVE-2026-30957Shared CWE-749
CVE-2026-20423Shared CWE-749
CVE-2026-5173Shared CWE-749
CVE-2024-12651Shared CWE-749
CVE-2026-30921Shared CWE-749
CVE-2024-13242Shared CWE-749
CVE-2025-53964Shared CWE-749
CVE-2025-14713Shared CWE-749

Affected Assets

Cisa
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inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

CM-7 Least Functionality
addresses: CWE-749

Explicitly prohibiting dangerous or unnecessary functions and services prevents exposure of methods that could be directly exploited.

SC-25 Thin Nodes
addresses: CWE-749

Minimal functionality removes or avoids exposure of dangerous methods and functions.

References