CVE-2026-20716: Escalation of Privilege in Intel(R) Processors
CVE-2026-20716 is an escalation of privilege vulnerability affecting some Intel(R) Processors. It involves improper access control within Ring 3 user applications, potentially allowing a local attacker with authenticated user access and special internal knowledge to escalate privileges. The vulnerability impacts confidentiality and integrity with high severity but does not affect availability. No user interaction is required, and exploitation complexity is high. No patch or remediation information is currently available.
AI Analysis
Technical Summary
This vulnerability in Intel(R) Processors arises from improper access control in Ring 3 user applications, which may allow an escalation of privilege. Exploitation requires a local attacker with authenticated user privileges and special internal knowledge, combined with a high complexity attack. The vulnerability can impact system confidentiality and integrity but does not affect availability. There is no indication of active exploitation in the wild or available patches at this time.
Potential Impact
The vulnerability can lead to unauthorized escalation of privilege, impacting the confidentiality and integrity of the affected system. Availability is not impacted. The attack requires local access with authenticated user privileges and special internal knowledge, making exploitation complex.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation is currently documented.
CVE-2026-20716: Escalation of Privilege in Intel(R) Processors
Description
CVE-2026-20716 is an escalation of privilege vulnerability affecting some Intel(R) Processors. It involves improper access control within Ring 3 user applications, potentially allowing a local attacker with authenticated user access and special internal knowledge to escalate privileges. The vulnerability impacts confidentiality and integrity with high severity but does not affect availability. No user interaction is required, and exploitation complexity is high. No patch or remediation information is currently available.
CVSS v4.0
Score 7.2high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Intel(R) Processors arises from improper access control in Ring 3 user applications, which may allow an escalation of privilege. Exploitation requires a local attacker with authenticated user privileges and special internal knowledge, combined with a high complexity attack. The vulnerability can impact system confidentiality and integrity but does not affect availability. There is no indication of active exploitation in the wild or available patches at this time.
Potential Impact
The vulnerability can lead to unauthorized escalation of privilege, impacting the confidentiality and integrity of the affected system. Availability is not impacted. The attack requires local access with authenticated user privileges and special internal knowledge, making exploitation complex.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation is currently documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2025-12-09T04:00:18.726Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b5468bf8831d539106954
Added to database: 08/11/2026, 16:57:12 UTC
Last enriched: 08/12/2026, 00:26:15 UTC
Last updated: 08/12/2026, 00:26:15 UTC
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.