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.
Published: 2026-08-11
Score: 7.9 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Wed, 12 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-704
Metrics cvssV3_1

{'score': 7.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 23:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-269

Tue, 11 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
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.
Title An information leakage vulnerability in the TCG TPM 2.0 reference code.
References

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No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-08-12T19:18:15.598Z

Reserved: 2026-04-20T21:17:45.860Z

Link: CVE-2026-6726

cve-icon Vulnrichment

Updated: 2026-08-12T19:16:36.949Z

cve-icon NVD

Status : Received

Published: 2026-08-11T16:17:34.397

Modified: 2026-08-12T20:17:49.180

Link: CVE-2026-6726

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-11T23:00:07Z

Weaknesses