XSS in Ht Mega Addons For Elementor

CVE-2026-86788

The HT Mega Addons for Elementor WordPress plugin before 3.2.6 does not restrict the HTML tag name used to render the section headline in several of its widgets and blocks to a safe allowlist, allowing users with contributor-level access and above to store a crafted tag name that executes arbitrary JavaScript when the content is viewed, including by higher-privileged users who review or publish it.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (37.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-86788: held from 0.004 to 0.004.

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

Affected products

  • Ht Mega Addons For Elementor

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-86788?
CVE-2026-86788 is a medium-severity vulnerability in Ht Mega Addons For Elementor, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-17.
How severe is CVE-2026-86788?
Medium severity. CVSS v3 base score is 6.8 out of 10.