What is CVE-2026-107267?

CVE-2026-107267 is a medium-severity vulnerability in Drupal Dkan, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-10-30.

How severe is CVE-2026-107267?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Drupal Dkan

CVE-2026-107267

Missing Authorization vulnerability in Drupal DKAN allows Forceful Browsing. This issue affects DKAN versions: from 0.0.0 to 4.0.4, from 4.1.0 to 4.1.5.

Vulnerability class: Broken Access Control

Published 2026-10-30 · last modified 2026-10-30.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (3.5th percentile), scored 2026-10-31.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Drupal Dkan

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.drupal.org/sa-contrib-2026-208

Frequently asked questions

What is CVE-2026-107267?: CVE-2026-107267 is a medium-severity vulnerability in Drupal Dkan, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-10-30.
How severe is CVE-2026-107267?: Medium severity. CVSS v3 base score is 5.3 out of 10.