Description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Simple multi step form allows Cross-Site Scripting (XSS).This issue affects Simple multi step form: from 0.0.0 before 2.0.0.
References (1)
Core 1
Core References
Patch, Vendor Advisory
https://www.drupal.org/sa-contrib-2025-116
Scores
CVSS v3
3.5
EPSS
0.0002
EPSS Percentile
6.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
drupal/simple_multistep
0 - 2.0.0Packagist
simple_multi_step_form_project/simple_multi_step_form
< 2.0.0
Published
Nov 18, 2025
Tracked Since
Feb 18, 2026