Is there a public exploit for CVE-2026-109836?

No public exploit for CVE-2026-109836 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-109836?

CVE-2026-109836 scores CVSS 8.4 (v4.0), rated high.

What does CVE-2026-109836 affect?

CVE-2026-109836 affects ALCPU Core Temp.

8.4 High

The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an exposed IOCTL, which may allow physical…

CVE-2026-109836

The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an exposed IOCTL, which may allow physical memory to be read or written.

Assessment

CVSS: 8.4 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 3 November 2026
Last updated: 3 November 2026
Affected: ALCPU · Core Temp
Assigner: jpcert

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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