CVE-2026-103354: WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.7.11.1 - Cross Site Scripting (XSS) vulnerability
Liquid Web / StellarWP · Gutenberg Blocks by Kadence Blocks
Vendor fix available · Affected: Liquid Web / StellarWP Gutenberg Blocks by Kadence Blocks · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 3% of scored CVEs
DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Liquid Web / StellarWP Gutenberg Blocks by Kadence Blocks kadence-blocks allows Stored XSS.This issue affects Gutenberg Blocks by Kadence Blocks: from n/a through 3.7.11.1.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Liquid Web / StellarWP · Gutenberg Blocks by Kadence Blocksup to and including 3.7.11.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- Liquid Web / StellarWP
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-103354 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.