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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.

PUBLISHED Reserved 2026-04-14 | Published 2026-06-12 | Updated 2026-06-13 | Assigner AMD




HIGH: 7.7CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-1428 Reliance on HTTP instead of HTTPS

Product status

Default status
affected

14.0.0
unaffected

Default status
affected

2.14.3
unaffected

Default status
affected

5.3
unaffected

References

www.amd.com/...es/product-security/bulletin/amd-sb-9027.html

cve.org (CVE-2026-40677)

nvd.nist.gov (CVE-2026-40677)

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