Vulnerability record · CVE-2021-20779 · published 7 July 2021

CVE-2021-20779: Codemiq wordpress email template designer cross-site request forgery vulnerability

Codemiq · Wordpress Email Template Designer

Cross-site request forgery (CSRF) vulnerability in WordPress Email Template Designer - WP HTML Mail versions prior to 3.0.8 allows remote attackers to hijack the authentication of administrators via unspecified vectors.

8.8 CVSS 3.1 High EPSS 0.87% · top 42.8% CWE-352 · Cross-site request forgery

8.8CVSS 3.1 base score, v2 6.8

0.87%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Wordpress Email Template Designer Codemiq

References

Link	Tags
https://codemiq.com/en/	Product
https://jvn.jp/en/jp/JVN42880365/index.html	Third Party Advisory
https://wordpress.org/plugins/wp-html-mail/	ProductThird Party Advisory
https://codemiq.com/en/	Product
https://jvn.jp/en/jp/JVN42880365/index.html	Third Party Advisory
https://wordpress.org/plugins/wp-html-mail/	ProductThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-20779), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.