Is there a public exploit for CVE-2026-129255?

No public exploit for CVE-2026-129255 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-2026-129255?

CVE-2026-129255 scores CVSS 9.3 (v4.0), rated critical.

What does CVE-2026-129255 affect?

CVE-2026-129255 affects CoolerMaster MASTERPLUS+.

9.3 Critical

A vulnerability was identified in CoolerMaster MASTERPLUS+ 1.9.6.

CVE-2026-129255

A vulnerability was identified in CoolerMaster MASTERPLUS+ 1.9.6. This affects the function sub11504 in the library WinRing0x64.sys of the component Device Driver. The manipulation of the argument PhysicalAddress leads to incorrect default permissions. The attack can only be performed from a local environment. The vendor was contacted early about this disclosure but did not respond in any way.

Assessment

CVSS: 9.3 (v4.0)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 14 November 2026
Last updated: 14 November 2026
Affected: CoolerMaster · MASTERPLUS+
Assigner: VulDB

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

At the source

EUVD (ENISA)

References

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