CVE-2026-107370

{"id": "CVE-2026-107370", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-107370", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-14T18:40:51.235220Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@okta.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.6}]}, "affected": [{"source": "psirt@okta.com", "affectedData": [{"vendor": "Auth0", "product": "auth0-lock", "versions": [{"status": "affected", "version": "10.9.0", "lessThan": "13.2.1", "versionType": "semver"}, {"status": "affected", "version": "14.0.0", "lessThan": "15.0.2", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-10-13T21:17:32.207", "references": [{"url": "https://github.com/auth0/lock/security/advisories/GHSA-mp8m-wcxp-w648", "source": "psirt@okta.com"}, {"url": "https://trust.okta.com/security-advisories/improper-request-handling-for-active-directory-logins-in-auth0-lock-cve-2026-107370", "source": "psirt@okta.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@okta.com", "description": [{"lang": "en", "value": "CWE-532"}, {"lang": "en", "value": "CWE-598"}]}], "descriptions": [{"lang": "en", "value": "When a username for an Active Directory connection is a domain without a local part, the auth0-lock library initiates the authentication transaction with a GET request instead of a POST request. As a result, user-submitted form data is appended to the URL as query string parameters."}], "lastModified": "2026-10-15T20:38:04.303", "sourceIdentifier": "psirt@okta.com"}