TI-2019-15251 Aliases CVE-2019-25148 GHSA-x8mh-qq9c-qg4c

WP HTML Mail < 2.9.1 - HTML Injection

LOW 29CWE-79Published 2023-06-07 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

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

Summary

The WP HTML Mail plugin for WordPress is vulnerable to HTML injection in versions up to, and including, 2.9.0.3 due to insufficient input sanitization. This makes it possible for unauthenticated attackers to inject arbitrary HTML in pages that execute if they can successfully trick a administrator into performing an action such as clicking on a link.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00744 55th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Email Template Designer – WP HTML Mail (haet): 2.9.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

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
haet	Email Template Designer – WP HTML Mail	before 2.9.1	2.9.1	Patch available	CNA

Email Template Designer – WP HTML Mail Vendorhaet Affected before 2.9.1 Fixed in 2.9.1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:codemiq:wp_html_mail::::::wordpress::*	before 2.9.1	Vulnerable	codemiq

cpe:2.3:a:codemiq:wp_html_mail:*:*:*:*:*:wordpress:*:* Versions before 2.9.1 Vulnerable ·codemiq

Remediation

Fix · CNA Email Template Designer – WP HTML Mail (haet) Fixed in 2.9.1

Timeline

2026-10-02 Threatist record created from CVE-2019-25148
2026-10-03 Alias added: GHSA-x8mh-qq9c-qg4c

References

TI-2023-21072 WordPress WP HTML Mail Plugin <= 3.4.1 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
TI-2019-15247 WP HTML Mail < 2.2.11 - HTML injection CVSS 3.1MEDIUM 6.1

Sources

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