Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Benjamin Intal Stackable stackable-ultimate-gutenberg-blocks allows Stored XSS.This issue affects Stackable: from n/a through <= 3.19.5.
CVSS Details
- CVSS 3.1 Base Score: 5.9
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Stackable Ultimate Gutenberg Blocks Plugin | — | Update stackable-ultimate-gutenberg-blocks plugin to version 3.19.6, or a newer patched version | Feb 3, 2026 | Jan 7, 2026 |
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