CVE-2026-6726: An information leakage vulnerability in the TCG TPM 2.0 reference code.
High · CVSS 7.9 (CVSS 3.1)EPSS 0.19%, 9th percentilePublished Updated Assigner: certcc
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.
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Tracked companies
Mapped from the CVE’s affected-product data, NVD CPE matches, vendor advisories or package feeds. A mapping means the vendor’s software is named, not that its hosted service was exposed.
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Trusted Computing Group: TPM2.0
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- trustedcomputinggroup.org/resource/errata-for-tpm-library-specification-2-0/ (opens in new tab)
- trustedcomputinggroup.org/wp-content/uploads/Extended-vrt0010-11-guidance_V1.pdf (opens in new tab)
- trustedcomputinggroup.org/wp-content/uploads/VRT0010-Advisory_Final-1.pdf (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)