Drupal Canvas XSS 0.0.01.4.2, 1.5.01.5.2, 1.6.01.6.1, 1.7.01.7.1
CVE-2026-58587 Published on July 10, 2026
Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-065
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.
Vulnerability Analysis
CVE-2026-58587 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-58587 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2026-58587
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Affected Versions
Drupal Canvas:- Version 0.0.0 and below 1.4.2 is affected.
- Version 1.5.0 and below 1.5.2 is affected.
- Version 1.6.0 and below 1.6.1 is affected.
- Version 1.7.0 and below 1.7.1 is affected.