CVE-2026-108266

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS session. An attacker who obtained an enclave TLS private key could relay a genuine quote onto another connection, causing a relying party to accept an attacker-terminated connection as the attested enclave. This issue is fixed in privasys-v0.8.1.

CVSS

No CVSS.

References

Link	Resource
https://github.com/Privasys/rustls/commit/ab630583b58fee84260cbbfe2f4a8b45d8bde200
https://github.com/Privasys/rustls/releases/tag/privasys-v0.8.1
https://github.com/Privasys/rustls/security/advisories/GHSA-j6qv-435v-r492
https://privasys.org/blog/binding-attestation-to-the-tls-session

Configurations

No configuration.

History

09 Oct 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-09 21:17

Updated : 2026-10-16 16:00

NVD link : CVE-2026-108266

Mitre link : CVE-2026-108266

CVE.ORG link : CVE-2026-108266

JSON object : View

Products Affected

No product.

CWE

CWE-346

Origin Validation Error

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