GHSA-cf43-7r7r-9f4f

GHSA-cf43-7r7r-9f4f PUBLISHED CVSS 3.9000000953674316 LOW

Record from GitHub Advisory Database · Published February 10, 2026

Improper handling of values in the microcode flow for some Intel(R) Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (low) and availability (none) impacts.

Risk scores

CVSS 3.1

3.9000000953674316

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Timeline

Feb 10, 2026 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-cf43-7r7r-9f4f
vulnetix vdb fixes GHSA-cf43-7r7r-9f4f

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-cf43-7r7r-9f4f/fixes/registry"

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