dcap-qvl has Missing Verification for QE Identity

ImpactThis vulnerability involves a critical gap in the cryptographic verification process within the dcap-qvl.The library fetches QE Identity collateral including qeidentity, qeidentitysignature, and qeidentityissuerchain from the PCCS. However, it skips to verify the QE Identity signature again...

CVE-2026-22696

CVE-2026-22696 concerns the dcap-qvl library used for SGX/TDX quote verification. The issue is a gap in cryptographic verification where QE Identity collateral is fetched from PCCS but the QE Identity signature is not verified against its certificate chain, and QE Report policy checks are not enf...