Low severity · published Oct 22, 2026
CVE-2026-96384
Mermaid Diagram Field - Moderately critical - Access bypass - SA-CONTRIB-2026-180
New
3.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
1.0.4 before 1.0.9 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-96384
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-96384
www.drupal.org
https://www.drupal.org/sa-contrib-2026-180
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