{"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"}}]}}