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VULNERABILITIES

CVE-2026-6726 Details

Description

An information leakage vulnerability was reported in the TCG TPM 2.0 reference code that could allow a local attacker with elevated privileges to obtain a credential from a TPM-aware CA for a falsified TPM key (such as an Attestation Key, DevID Key or TLS authentication key) and falsify other TPM 2.0 attestations with this key. See also TCG VRT0010.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.9 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://trustedcomputinggroup.org/resource/errata-for-tpm-library-specification-2-0/ [email protected]
https://trustedcomputinggroup.org/wp-content/uploads/Extended-vrt0010-11-guidance_V1.pdf [email protected]
https://trustedcomputinggroup.org/wp-content/uploads/VRT0010-Advisory_Final-1.pdf [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-704Incorrect Type Conversion or CastCISA-ADP

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-6726
NVD Published Date:
Aug 11, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]
CVE-2026-6726 Details - Not Deferred