CVE-2025-20109
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
| CWE | CWE-653 |
| Vendor | n/a |
| Product | intel(r) processors |
| Published | Aug 12, 2025 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
n/a / Intel(R) Processors
See references