CVE-2025-31684: Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This

Q: How do I fix CVE-2025-31684?

oauth2 client: upgrade to 4.1.3. Exact commands for each OS are on this page.

Q: Is CVE-2025-31684 being exploited?

CVE-2025-31684 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-31684 affect?

CVE-2025-31684 affects oauth2 client. Severity is medium (CVSS 6.8). Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This issue affects OAuth2 Client: from 0.0.0 before 4.1.3.

Q: How urgent is CVE-2025-31684?

Priority 26/100. No elevated risk signals yet.

Routine

MEDIUM 6.8UPGRADE

CVE-2025-31684 is a medium-severity flaw (CVSS 6.8) affecting oauth2 client. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This issue affects OAuth2 Client: from 0.0.0 before 4.1.3.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-352
Published	2025-03-31
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: mskcc

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-03-31 22:15 UTCPublished CVE record published
2026-06-17 09:10 UTCUpdated Record last modified

mskcc oauth2 client UPGRADE

Affected: < 4.1.3

Fixed in: 4.1.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy oauth2-client || rpm -q oauth2-client || oauth2-client --version

2. UPGRADE to 4.1.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade oauth2-client

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade oauth2-client

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-31684?

oauth2 client: upgrade to 4.1.3. Exact commands for each OS are on this page.

Is CVE-2025-31684 being exploited?

CVE-2025-31684 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-31684 affect?

CVE-2025-31684 affects oauth2 client. Severity is medium (CVSS 6.8). Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This issue affects OAuth2 Client: from 0.0.0 before 4.1.3.

How urgent is CVE-2025-31684?

Priority 26/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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