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2 vulnerabilities found for Email Customizer for WooCommerce (Pro) by ThemeHigh
CVE-2026-81534 (GCVE-0-2026-81534)
Vulnerability from nvd – Published: 2026-10-15 06:41 – Updated: 2026-10-15 16:43
VLAI
EPSS
VEX
Title
Email Customizer for WooCommerce (Pro) <= 3.9.5 - Authenticated (Subscriber+) Remote Code Execution via 'template' Parameter
Summary
The Email Customizer for WooCommerce (Pro) plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.9.5. This is due to insufficient authorization and input sanitization in the send_test_mail() function, which allows user-controlled PHP code to be written to executable files in the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary PHP code on the server, leading to full site compromise.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 10:44 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ThemeHigh | Email Customizer for WooCommerce (Pro) |
Affected:
0 , ≤ 3.9.5
(semver)
|
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CVE-2026-81534 (GCVE-0-2026-81534)
Vulnerability from cvelistv5 – Published: 2026-10-15 06:41 – Updated: 2026-10-15 16:43
VLAI
EPSS
VEX
Title
Email Customizer for WooCommerce (Pro) <= 3.9.5 - Authenticated (Subscriber+) Remote Code Execution via 'template' Parameter
Summary
The Email Customizer for WooCommerce (Pro) plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.9.5. This is due to insufficient authorization and input sanitization in the send_test_mail() function, which allows user-controlled PHP code to be written to executable files in the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary PHP code on the server, leading to full site compromise.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 10:44 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ThemeHigh | Email Customizer for WooCommerce (Pro) |
Affected:
0 , ≤ 3.9.5
(semver)
|
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}
],
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"baseSeverity": "HIGH",
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