authenticator login vulnerabilities and fixes

Recent CVEs affecting authenticator login, with upgrade or downgrade steps. 3 tracked.

Also searched as: authenticatorlogin.

authenticator login has 3 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 3. Most recent: 2025-10-10. Highest priority: CVE-2025-8995 (score 50/100).

• CVE-2025-8093 HIGH 8.8 UPGRADE Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login allows Au
• CVE-2025-8995 CRITICAL 9.8 UPGRADE Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login allows Au
• CVE-2025-31681 CRITICAL 9.8 UPGRADE Missing Authorization vulnerability in Drupal Authenticator Login allows Forceful Browsing.This issue affects

FAQ

How do I fix authenticator login vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is authenticator login being exploited right now?

None of the tracked authenticator login CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which authenticator login CVE should I patch first?

CVE-2025-8995 currently ranks highest (50/100): Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login allows Au.

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