{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-73407", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-12T14:32:11.794Z", "datePublished": "2026-08-12T19:09:55.799Z", "dateUpdated": "2026-08-12T19:30:27.096Z" }, "containers": { "cna": { "title": "Budibase: Unauthenticated REST Datasource Credential Theft via Cross-Origin Auth Leak (bypass of CVE-2026-48152))", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "baseScore": 9, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N", "version": "4.0" } } ], "references": [ { "name": "https://github.com/Budibase/budibase/security/advisories/GHSA-mqhr-6j6h-74p5", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/Budibase/budibase/security/advisories/GHSA-mqhr-6j6h-74p5" }, { "name": "https://github.com/Budibase/budibase/pull/19239", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Budibase/budibase/pull/19239" }, { "name": "https://github.com/Budibase/budibase/commit/8b1bca71501b11c68310351ef4f2c3028b2d5f08", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Budibase/budibase/commit/8b1bca71501b11c68310351ef4f2c3028b2d5f08" }, { "name": "https://github.com/Budibase/budibase/releases/tag/3.40.1", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Budibase/budibase/releases/tag/3.40.1" } ], "affected": [ { "vendor": "Budibase", "product": "budibase", "versions": [ { "version": "< 3.40.1", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-12T19:09:55.799Z" }, "descriptions": [ { "lang": "en", "value": "Budibase is an open-source low-code platform. Prior to 3.40.1, RestIntegration._req in packages/server/src/integrations/rest.ts attached credentials from getAuthHeaders and defaultHeaders without requiring the final request destination to match the datasource origin. An unauthenticated caller of a PUBLIC POST /api/v2/queries/:queryId query could supply an absolute or parameterized path to an attacker-controlled host and receive the stored bearer, basic, or static-header credentials. This issue is fixed in version 3.40.1." } ], "source": { "advisory": "GHSA-mqhr-6j6h-74p5", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/Budibase/budibase/security/advisories/GHSA-mqhr-6j6h-74p5", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-12T19:30:09.088015Z", "id": "CVE-2026-73407", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "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": "2026-08-12T19:30:27.096Z" } } ] } }