SSRF in Drupal
CVE-2026-55807
Server-Side Request Forgery (SSRF) vulnerability in Drupal Drupal core allows Server Side Request Forgery. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (11.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Drupal
- Drupal Core — versions 0.0.0, 10.6.0, 11.2.0
Weakness classification (CWE)
References
- www.drupal.org/sa-core-2026-008 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-55807?
- CVE-2026-55807 is a low-severity vulnerability in Drupal, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.1/10. Published 2026-07-10.
- How severe is CVE-2026-55807?
- Low severity. CVSS v3 base score is 3.1 out of 10.