What is CVE-2026-3216?

CVE-2026-3216 is a medium-severity vulnerability in Drupal Canvas, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.0/10. Published 2026-03-25.

How severe is CVE-2026-3216?

Medium severity. CVSS v3 base score is 5.0 out of 10.

SSRF in Drupal Canvas

CVE-2026-3216

Server-Side Request Forgery (SSRF) vulnerability in Drupal Drupal Canvas allows Server Side Request Forgery.This issue affects Drupal Canvas: from 0.0.0 before 1.1.1.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.003 (20.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Drupal Canvas — versions 0.0.0
Drupal_canvas_project Drupal_canvas

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

mlhess@drupal.org (Vendor Advisory)

Frequently asked questions

What is CVE-2026-3216?: CVE-2026-3216 is a medium-severity vulnerability in Drupal Canvas, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.0/10. Published 2026-03-25.
How severe is CVE-2026-3216?: Medium severity. CVSS v3 base score is 5.0 out of 10.