How severe is CVE-2024-4876?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Devitemsllc Ht Mega Addons For Elementor – Widgets & Template Builder

CVE-2024-4876

The HT Mega – Absolute Addons For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘popover_header_text’ parameter in versions up to, and including, 2.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-05-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Devitemsllc Ht Mega Addons For Elementor – Widgets & Template Builder — versions 0
Hasthemes Ht Mega

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/39e104fa-591a-41e8-af7e-f8b32… (Third Party Advisory)
plugins.trac.wordpress.org/browser/ht-mega-for-elementor/tags/2.5.0/includes/wi… (Product)
plugins.trac.wordpress.org/changeset/3088899/ (Patch)

Frequently asked questions

What is CVE-2024-4876?: CVE-2024-4876 is a medium-severity vulnerability in Devitemsllc Ht Mega Addons For Elementor – Widgets & Template Builder, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-05-21.
How severe is CVE-2024-4876?: Medium severity. CVSS v3 base score is 6.4 out of 10.