CVE-2026-6365
Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001
MEDIUM 6.1
At a glance
- Source
- NVD
- EPSS
- EPSS 0.22 % · percentile 12 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- drupal
- NVD status
- Analyzed
Description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.
Weaknesses (CWE)
- CWE-79 — Improper Neutralization of Input During Web Page Generation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
| CVSS 3.1 | MEDIUM 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Advisories
- DRUPAL-CORE-2026-001 — Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain options, which can lead to a cross-site scripting (XSS) vuln
- GHSA-f3cj-mjqm-fhvj — Drupal core is Vulnerable to Cross-Site Scripting
European references
- ENISA EUVD · EUVD-2026-31000
- GCVE · GCVE-0-2026-6365
CERT-FR advisories
- CERTFR-2026-AVI-0447 — Multiples vulnérabilités dans Drupal · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.0.0 < 10.5.9cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 10.6.0 < 10.6.7cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 11.0.0 < 11.2.11cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 11.3.0 < 11.3.7
Affected products
| Product | Versions |
|---|---|
| Drupal · Drupal core | affected 8.0.0 < 10.5.9 ; affected 10.6.0 < 10.6.7 ; affected 11.0.0 < 11.2.11 ; affected 11.3.0 < 11.3.7 |
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 |