{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6726", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-04-20T21:17:45.860Z", "datePublished": "2026-08-11T15:24:44.880Z", "dateUpdated": "2026-08-11T15:27:05.701Z"}, "containers": {"cna": {"title": "An information leakage vulnerability in the TCG TPM 2.0 reference code.", "descriptions": [{"lang": "en", "value": "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."}], "source": {"discovery": "INTERNAL"}, "affected": [{"vendor": "Trusted Computing Group", "product": "TPM2.0", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "v184", "versionType": "custom"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-704 Incorrect Type Conversion or Cast"}]}], "references": [{"url": "https://trustedcomputinggroup.org/resource/errata-for-tpm-library-specification-2-0/"}, {"url": "https://trustedcomputinggroup.org/wp-content/uploads/VRT0010-Advisory_Final-1.pdf"}, {"url": "https://trustedcomputinggroup.org/wp-content/uploads/Extended-vrt0010-11-guidance_V1.pdf"}], "x_generator": {"engine": "VINCE 3.0.43", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-6726"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-08-11T15:27:05.701Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "TPM2.0", "vendor": "Trusted Computing Group", "versions": [{"lessThanOrEqual": "v184", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-6726", "lastModified": "2026-08-11T16:17:34.397", "metrics": {}, "published": "2026-08-11T16:17:34.397", "references": [{"source": "cret@cert.org", "url": "https://trustedcomputinggroup.org/resource/errata-for-tpm-library-specification-2-0/"}, {"source": "cret@cert.org", "url": "https://trustedcomputinggroup.org/wp-content/uploads/Extended-vrt0010-11-guidance_V1.pdf"}, {"source": "cret@cert.org", "url": "https://trustedcomputinggroup.org/wp-content/uploads/VRT0010-Advisory_Final-1.pdf"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Received"}

{}

{"created": "2026-08-11T23:00:07.878317+00:00", "updated": "2026-08-11T23:00:07.878322+00:00", "vendors": [], "weaknesses": ["CWE-200", "CWE-269"]}