CVE-2025-31356
A local attacker can exploit multiple vulnerabilities in Intel Processor to gain elevated privileges, manipulate data, disclose confidential information, or trigger a denial-of-service condition.
CSIRTS triage
- What
- Multiple processor vulnerabilities allow local privilege escalation, data manipulation, information disclosure, and denial of service.
- Who is affected
- Systems with Intel processors where local access is possible.
- Urgency
- Medium severity for processor-level issues; requires local access but impacts confidentiality and integrity.
- Action
- Install microcode updates and firmware patches from Intel for the affected processor lines.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2025-31356
Get an email if CVE-2025-31356 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.07% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 0% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[NEW] [medium] Intel Processor: Multiple Vulnerabilitiescert-bund · 2026-08-25
- high[NEW] [high] Dell PowerScale OneFS: Multiple Vulnerabilitiescert-bund · 2026-08-19
- unknownCVE-2025-31356: Insufficient verification of data authenticity for some Intel(R) Trust Domain Extensions (Inte…nvd · 2026-08-11
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2025-31356)