CVE-2026-58587CWE-79

Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-065

Medium · published July 10, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
16.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00256 · 16.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-10T21:46Z
EPSS history
Timeline
  • 10 JUL 21:46Z
    Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-065
    cvelistv5