CVE-2026-96384: Mermaid Diagram Field - Moderately critical - Access bypass - SA-CONTRIB-2026-180

Severity: low (CVSS 3.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-22 · updated 2026-10-22
Weakness: CWE-863

Description

Incorrect Authorization vulnerability in Drupal Mermaid Diagram Field allows Forceful Browsing. This issue affects Mermaid Diagram Field versions: from 1.0.4 to 1.0.9.

Affected products

Drupal Mermaid Diagram Field: from 1.0.4 before 1.0.9 — fixed in 1.0.9

How to fix

Upgrade to a fixed version: Drupal Mermaid Diagram Field 1.0.9. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-180

Get alerted when CVE-2026-96384 or the next vulnerability affects your stack