{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59151", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-02T16:50:27.886Z", "datePublished": "2026-07-10T17:50:07.303Z", "dateUpdated": "2026-07-10T17:50:07.303Z"}, "containers": {"cna": {"title": "Prowler: SAML Domain Claiming Enables Cross-Tenant Account Takeover", "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "lang": "en", "description": "CWE-287: Improper Authentication", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/prowler-cloud/prowler/security/advisories/GHSA-h8m9-jgf8-vwvp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/prowler-cloud/prowler/security/advisories/GHSA-h8m9-jgf8-vwvp"}, {"name": "https://github.com/prowler-cloud/prowler/pull/11650", "tags": ["x_refsource_MISC"], "url": "https://github.com/prowler-cloud/prowler/pull/11650"}, {"name": "https://github.com/prowler-cloud/prowler/commit/bf3b5c2ba713e533014927141b64948c82c8f32e", "tags": ["x_refsource_MISC"], "url": "https://github.com/prowler-cloud/prowler/commit/bf3b5c2ba713e533014927141b64948c82c8f32e"}, {"name": "https://github.com/prowler-cloud/prowler/commit/f5ff30ad175bd2edf02cd28872653c1cda5867b7", "tags": ["x_refsource_MISC"], "url": "https://github.com/prowler-cloud/prowler/commit/f5ff30ad175bd2edf02cd28872653c1cda5867b7"}, {"name": "https://github.com/prowler-cloud/prowler/releases/tag/5.30.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/prowler-cloud/prowler/releases/tag/5.30.3"}], "affected": [{"vendor": "prowler-cloud", "product": "prowler", "versions": [{"version": "< 5.30.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-10T17:50:07.303Z"}, "descriptions": [{"lang": "en", "value": "Prowler is a cloud security platform. Prior to 5.30.3, Prowler's SAML authentication flow trusted the email domain asserted in a SAMLResponse when deciding which tenant should receive the final token, and the ACS finish logic in api/src/backend/api/v1/views.py recalculated the tenant from user.email instead of binding token issuance to the validated SAML configuration. An authenticated attacker with a controlled SAML IdP could complete a valid SAML flow for an attacker-controlled domain while asserting an email address from another configured domain, causing a SAMLToken and tenant-scoped JWT to be issued for the wrong tenant and enabling cross-tenant account takeover. This issue is fixed in version 5.30.3."}], "source": {"advisory": "GHSA-h8m9-jgf8-vwvp", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{}