CVE-2026-40677

Vulnerability Description

The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution.

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-9027.html

FAQ

What is CVE-2026-40677?

CVE-2026-40677 is a documented vulnerability. The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution.

How severe is CVE-2026-40677?

CVSS scoring is not yet available for CVE-2026-40677. Check NVD for updates.

Is there a patch for CVE-2026-40677?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.