CVE-2026-42280

{"id": "CVE-2026-42280", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42280", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-28T15:36:47.306227Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "auth0", "product": "auth0.js", "versions": [{"status": "affected", "version": ">= 8.11.0 , <= 9.32.0"}]}]}], "published": "2026-05-27T15:16:27.753", "references": [{"url": "https://github.com/auth0/auth0.js/security/advisories/GHSA-8qjv-jj2q-x832", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "Auth0.js is a client-side JavaScript library for Auth0. From 8.11.0 to 9.32.0, under specific preconditions, the Auth0.js SDK may improperly return user profile information using a valid access token when a specifically crafted invalid ID token is provided. This vulnerability is fixed in 10.0.0."}], "lastModified": "2026-06-17T10:47:37.527", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:auth0:auth0.js:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "F16E19EA-BB12-42DA-96ED-602A8FC930C0", "versionEndExcluding": "10.0.0", "versionStartIncluding": "8.11.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}