CVE-2026-0673: CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') in bdthemes Element Pack Addons for Elementor – Elementor Widgets, Elementor Templates, Elementor Addons
The Element Pack Addons for Elementor WordPress plugin is vulnerable to email header injection via the element_pack_contact_form AJAX action in all versions up to and including 8.3.15. This vulnerability arises from insufficient sanitization of newline characters in user input that is concatenated into email headers, allowing unauthenticated attackers to inject arbitrary email headers. The CVSS 3.1 base score is 5.3, indicating a medium severity vulnerability.
AI Analysis
Technical Summary
CVE-2026-0673 is an email header injection vulnerability (CWE-93) in the Element Pack Addons for Elementor plugin for WordPress. The flaw exists in the element_pack_contact_form AJAX action, where user-supplied input is not properly sanitized for CRLF sequences before being incorporated into email headers. This allows unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form, potentially manipulating email content or delivery. The vulnerability affects all plugin versions up to and including 8.3.15.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to inject arbitrary email headers into emails generated by the contact form, which may lead to email spoofing or manipulation of email delivery. There is no direct impact on confidentiality or availability reported. The CVSS score of 5.3 reflects a medium impact primarily on integrity of email headers.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch link is provided, users should monitor the vendor's communications for updates. Until a patch is available, consider disabling or restricting access to the vulnerable AJAX action to mitigate exploitation risk.
CVE-2026-0673: CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') in bdthemes Element Pack Addons for Elementor – Elementor Widgets, Elementor Templates, Elementor Addons
Description
The Element Pack Addons for Elementor WordPress plugin is vulnerable to email header injection via the element_pack_contact_form AJAX action in all versions up to and including 8.3.15. This vulnerability arises from insufficient sanitization of newline characters in user input that is concatenated into email headers, allowing unauthenticated attackers to inject arbitrary email headers. The CVSS 3.1 base score is 5.3, indicating a medium severity vulnerability.
CVSS v3.1
Score 5.3medium
Affected software
bdthemes
Element Pack Addons for Elementor – Elementor Widgets, Elementor Templates, Elementor Addons
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-0673 is an email header injection vulnerability (CWE-93) in the Element Pack Addons for Elementor plugin for WordPress. The flaw exists in the element_pack_contact_form AJAX action, where user-supplied input is not properly sanitized for CRLF sequences before being incorporated into email headers. This allows unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form, potentially manipulating email content or delivery. The vulnerability affects all plugin versions up to and including 8.3.15.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to inject arbitrary email headers into emails generated by the contact form, which may lead to email spoofing or manipulation of email delivery. There is no direct impact on confidentiality or availability reported. The CVSS score of 5.3 reflects a medium impact primarily on integrity of email headers.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch link is provided, users should monitor the vendor's communications for updates. Until a patch is available, consider disabling or restricting access to the vulnerable AJAX action to mitigate exploitation risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-01-07T17:15:14.569Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a74811abf8831d539b58c0a
Added to database: 08/06/2026, 12:42:02 UTC
Last enriched: 08/13/2026, 17:26:33 UTC
Last updated: 09/20/2026, 10:01:30 UTC
Views: 57
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