High severity · published May 12, 2026
CVE-2026-8108
Fuji Electric Tellus Exposed Dangerous Method or Function
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Tellus · Fuji Electric
5.0.2 · source: vendor, NVD
In the news
VulnerabilityHigh
ZDI-26-439: Fuji Electric Tellus pcid64 Driver Exposed Dangerous Method Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Fuji Electric Tellus. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-8108.
Jul 15, 2026·Zero Day Initiative
VulnerabilityHigh
ZDI-26-366: Fuji Electric Tellus pcid64 Driver File APIs Exposed Dangerous Method Arbitrary File Deletion Vulnerability
This vulnerability allows local attackers to delete arbitrary files on affected installations of Fuji Electric Tellus. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-8108.
Jun 24, 2026·Zero Day Initiative
VulnerabilityHigh
ZDI-26-367: Fuji Electric Tellus pcid64 Driver Registry APIs Exposed Dangerous Method Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Fuji Electric Tellus. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-8108.
Jun 24, 2026·Zero Day Initiative
