En bref
- CVE-2026-58587 est une vulnérabilité MOYENNE (CVSS 6.1) touchant drupal/canvas, drupal canvas (drupal canvas project).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.26%, plus élevée que 17.3% des vulnérabilités.
- Correctif : mettre à jour vers 1.5.2, 1.6.1, 1.7.1, 1.4.2 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| drupal/canvas Packagist:https://packages.drupal.org/8 | ≥ 1.5.0, < 1.5.2≥ 1.6.0, < 1.6.1≥ 1.7.0, < 1.7.1< 1.4.2
| 1.5.21.6.11.7.11.4.2
|
| drupal canvas | ≥ 1.5.0, < 1.5.2≥ 1.6.0, < 1.6.1≥ 1.7.0, < 1.7.1< 1.4.2
| 1.5.21.6.11.7.11.4.2
|
Description
The Canvas AI submodule allows you to upload image files via a custom API to use within the AI web chat.
These file uploads are insufficiently validated before being written to Drupal's temporary directory. In some cases, this may lead to cross-site scripting (XSS).
NVD description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal Canvas allows Cross-Site Scripting (XSS). This issue affects Drupal Canvas versions: from 0.0.0 to 1.4.2, from 1.5.0 to 1.5.2, from 1.6.0 to 1.6.1, from 1.7.0 to 1.7.1.
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