What is CVE-2025-31694?

CVE-2025-31694 is a high-severity vulnerability in Drupal Two-factor Authentication (Tfa), classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 8.1/10. Published 2025-03-31.

How severe is CVE-2025-31694?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Drupal Two-factor Authentication (Tfa)

CVE-2025-31694

Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.

EPSS: 0.004 (27.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Drupal Two-factor Authentication (Tfa) — versions 0.0.0
Two-factor_authentication_project Two-factor_authentication

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

mlhess@drupal.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-31694?: CVE-2025-31694 is a high-severity vulnerability in Drupal Two-factor Authentication (Tfa), classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 8.1/10. Published 2025-03-31.
How severe is CVE-2025-31694?: High severity. CVSS v3 base score is 8.1 out of 10.