CVE Explorer

CVE-2026-22696

dcap-qvl implements the quote verification logic for DCAP (Data Center Attestation Primitives). A vulnerability present in versions prior to 0.3.9 involves a critical gap in the cryptographic verification process within the dcap-qvl. The library fetches QE Identity collateral (including qe_identity, qe_identity_signature, and qe_identity_issuer_chain) from the PCCS. However, it skips to verify the QE Identity signature against its certificate chain and does not enforce policy constraints on the

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e933c599d38e934922e1ef807f8e899d1540addedbdb4d6bdf5f3d9a2e809d6

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"dcap-qvl","vendor":"Phala-Network","versions":[{"status":"affected","version":"< 0.3.9"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/Phala-Network/dcap-qvl/security/advisories/GHSA-796p-j2gh-9m2q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Phala-Network/dcap-qvl/security/advisories/GHSA-796p-j2gh-9m2q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:97c08a09c49f044d5a86630834a0fc5e3728c38b70c0b98fcca7acc26f8ba13d · sha256:e2cbe52c03ff931a… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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