{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42303","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-26T12:13:55.552Z","datePublished":"2026-05-12T17:29:22.285Z","dateUpdated":"2026-05-12T18:40:09.815Z"},"containers":{"cna":{"title":"Fides: Privacy Request Identity Verification Bypass Vulnerability via Duplicate Detection","problemTypes":[{"descriptions":[{"cweId":"CWE-288","lang":"en","description":"CWE-288: Authentication Bypass Using an Alternate Path or Channel","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-841","lang":"en","description":"CWE-841: Improper Enforcement of Behavioral Workflow","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:H/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/ethyca/fides/security/advisories/GHSA-qx5f-ghc2-7g5c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ethyca/fides/security/advisories/GHSA-qx5f-ghc2-7g5c"},{"name":"https://github.com/ethyca/fides/pull/7971","tags":["x_refsource_MISC"],"url":"https://github.com/ethyca/fides/pull/7971"},{"name":"https://github.com/ethyca/fides/pull/7972","tags":["x_refsource_MISC"],"url":"https://github.com/ethyca/fides/pull/7972"},{"name":"https://github.com/ethyca/fides/commit/0e320b20934eb5af3a3d5127dba2691605d7ff37","tags":["x_refsource_MISC"],"url":"https://github.com/ethyca/fides/commit/0e320b20934eb5af3a3d5127dba2691605d7ff37"},{"name":"https://github.com/ethyca/fides/commit/e7a6527b0f9fdc9887b86a89bb5453e7421882dd","tags":["x_refsource_MISC"],"url":"https://github.com/ethyca/fides/commit/e7a6527b0f9fdc9887b86a89bb5453e7421882dd"},{"name":"https://github.com/ethyca/fides/releases/tag/2.83.2","tags":["x_refsource_MISC"],"url":"https://github.com/ethyca/fides/releases/tag/2.83.2"}],"affected":[{"vendor":"ethyca","product":"fides","versions":[{"version":">= 2.75.0, < 2.83.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-12T17:29:22.285Z"},"descriptions":[{"lang":"en","value":"Fides is an open-source privacy engineering platform. From 2.75.0 to before 2.83.2, Fides deployments that enable both subject identity verification and duplicate privacy request detection are affected by a vulnerability in which an administrator can approve a privacy request whose identity was never verified. For erasure policies, this can result in unauthorized deletion of a data subject's records across every integration configured in the affected deployment. This vulnerability is fixed in 2.83.2."}],"source":{"advisory":"GHSA-qx5f-ghc2-7g5c","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/ethyca/fides/security/advisories/GHSA-qx5f-ghc2-7g5c","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-12T18:39:40.374950Z","id":"CVE-2026-42303","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-12T18:40:09.815Z"}}]}}