Is drupal/oauth2_server affected by CVE-2025-31691?

Packagist drupal/oauth2_server is affected in <2.1.0.

Is CVE-2025-31691 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2025-31691

Q: Is CVE-2025-31691 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

Packagist · drupal/oauth2_server

Summary

Drupal OAuth2 Server Missing Authorization vulnerability

Severity: high
EPSS: 0.4% (p29)
Also known as: GHSA-4f8q-mwgc-3mwc, DRUPAL-CONTRIB-2025-020
Published: 2025-04-01

References

https://nvd.nist.gov/vuln/detail/CVE-2025-31691
https://git.drupalcode.org/project/oauth2_server
https://www.drupal.org/sa-contrib-2025-020

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.