What is CVE-2026-53149?

CVE-2026-53149 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. thunderbolt: Bound root directory content to block size

Which CVE IDs does CVE-2026-53149 cover?

CVE-2026-53149 covers the following CVE IDs: CVE-2026-53149. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53149?

CVE-2026-53149 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-53149MediumCVSS 5.5

thunderbolt: Bound root directory content to block size

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-53149 →