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Findings

CVE-2026-107371

When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the request…

Published Oct 13, 2026 · updated Oct 14, 2026

When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event older than the requested maximum age.

Code

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Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · Catalog

    Detected

    When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event older than the requested maximum age.

  2. Oct 14, 2026 · NIST NVD

    Updated

    When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event older than the requested maximum age.

Sources

  • CVE.orgVulnerability recordCVE-2026-107371

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-107371

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2026-107371

    When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event olde

    nvd.nist.gov

References