CVE-2018-6873

9.8 criticalEPSS 2.2%

Critical (9.8) in auth0 auth0.js. EPSS 2.2% chance of exploitation in the next 30 days.

The Auth0 authentication service before 2017-10-15 allows privilege escalation because the JWT audience is not validated.

Severity

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2018-04-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19