TI-2026-59343 Aliases CVE-2026-86788 GHSA-hgm3-7rq2-3rv9

HT Mega 3.2.0 - 3.2.5 - Contributor+ Stored XSS via Section Headline Tag

LOW 32CWE-79Published 2026-09-17 · Updated 2026-09-17

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00431 37th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed HT Mega Addons for Elementor (Unknown): 3.2.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	HT Mega Addons for Elementor	3.2.0 to before 3.2.6	3.2.6	Patch available	CNA

HT Mega Addons for Elementor VendorUnknown Affected 3.2.0 to before 3.2.6 Fixed in 3.2.6 Patch available CNA

Remediation

Fix · CNA HT Mega Addons for Elementor (Unknown) Fixed in 3.2.6

Timeline

2026-10-02 Threatist record created from CVE-2026-86788
2026-10-03 Alias added: GHSA-hgm3-7rq2-3rv9

References

Exploit 1

https://wpscan.com/vulnerability/20cad1a6-944e-40f8-8fbc-d97cd1e5bb4b/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences