CVE-2026-55804
Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006
MEDIUM 5.9
At a glance
- Source
- NVD
- EPSS
- EPSS 0.35 % · percentile 29 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- drupal
- NVD status
- Analyzed
Description
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. 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.*.
Weaknesses (CWE)
- CWE-915 — Improperly Controlled Modification of Dynamically-Determined Object Attributes
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.9 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
| CVSS 3.1 | MEDIUM 5.9 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Advisories
- DRUPAL-CORE-2026-006 — Drupal core contains a chain of methods that could be exploitable when an insecure deserialization vulnerability exists on the site. This so-called "gadget chai
European references
- ENISA EUVD · EUVD-2026-43082
- GCVE · GCVE-0-2026-55804
CERT-FR advisories
- CERTFR-2026-AVI-0771 — Multiples vulnérabilités dans Drupal · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*< 10.5.12cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 10.6.0 < 10.6.11cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 11.0.0 < 11.2.14cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 11.3.0 < 11.3.12
Affected products
| Product | Versions |
|---|---|
| Drupal · Drupal core | affected 0.0.0 < 10.5.12 ; affected 10.6.0 < 10.6.11 ; affected 11.2.0 < 11.2.14 ; affected 11.3.0 < 11.3.12 ; affected 0.0.0 < 11.0.* ; affected 0.0.0 < 11.1.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |