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WordPress CVE-2026-2442

| EUVD-2026-16911 MEDIUM
Improper Neutralization of CRLF Sequences ('CRLF Injection') (CWE-93)
5.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

3
EUVD ID Assigned
Mar 28, 2026 - 09:45 euvd
EUVD-2026-16911
Analysis Generated
Mar 28, 2026 - 09:45 vuln.today
CVE Published
Mar 28, 2026 - 09:27 nvd
MEDIUM 5.3

DescriptionNVD

The Page Builder: Pagelayer - Drag and Drop website builder plugin for WordPress is vulnerable to Improper Neutralization of CRLF Sequences ('CRLF Injection') in all versions up to, and including, 2.0.7. This is due to the contact form handler performing placeholder substitution on attacker-controlled form fields and then passing the resulting values into email headers without removing CR/LF characters. This makes it possible for unauthenticated attackers to inject arbitrary email headers (for example Bcc / Cc) and abuse form email delivery via the 'email' parameter granted they can target a contact form configured to use placeholders in mail template headers.

AnalysisAI

CRLF injection in Page Builder: Pagelayer WordPress plugin up to version 2.0.7 allows unauthenticated attackers to inject arbitrary email headers (Bcc, Cc, etc.) through contact form fields. The vulnerability exploits unsafe placeholder substitution in email headers without CR/LF sanitization, enabling email header spoofing and potential abuse of form email delivery systems. …

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RemediationAI

Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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CVE-2026-2442 vulnerability details – vuln.today

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