CVE-2025-31694 — drupal/tfa
CVE-2025-31694 is a CWE-288 vulnerability in drupal/tfa. A fix is available for drupal/tfa — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2025-31694.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
drupal/tfaReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist:https://packages.drupal.org/8 packages — download data is not available via public APIs for these ecosystems.
Description
This module enables you to allow and/or require users to use a second authentication method in addition to password authentication.
The module does not sufficiently ensure that known login routes are not overridden by third-party modules which can allow an access bypass to occur.
This vulnerability is mitigated by the fact that an attacker must obtain a first-factor login credential.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦Packagist:https://packages.drupal.org/8 | drupal/tfa | all versions | 1.10.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for drupal/tfa, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update drupal/tfa to 1.10.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-31694 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2025-31694 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2025-31694. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2025-31694 in your dependencies?
O3 Security finds CVE-2025-31694 across Packagist:https://packages.drupal.org/8 dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.