CVE-2026-119415

CakePHP through 5.4.3 contains a header injection vulnerability in FormDataPart that allows attackers to inject MIME part headers via unsanitized Content-Type and Content-ID values. Attackers can supply CR/LF sequences in attachment MIME types or Content-IDs passed to Message::setAttachments or...

CVE-2026-119415 CakePHP through 5.4.3 MIME Header Injection via FormDataPart Content-Type

CakePHP through 5.4.3 contains a header injection vulnerability in FormDataPart that allows attackers to inject MIME part headers via unsanitized Content-Type and Content-ID values. Attackers can supply CR/LF sequences in attachment MIME types or Content-IDs passed to Message::setAttachments or...

CVE-2026-119415

CakePHP versions through 5.4.3 are vulnerable to a MIME header injection flaw within the FormDataPart component. The root cause is the insufficient sanitization of Content-Type and Content-ID values, which allows attackers to inject CR/LF sequences . This vulnerability can be triggered when provi...

EUVD-2026-113795

CakePHP through 5.4.3 contains a header injection vulnerability in FormDataPart that allows attackers to inject MIME part headers via unsanitized Content-Type and Content-ID values. Attackers can supply CR/LF sequences in attachment MIME types or Content-IDs passed to Message::setAttachments or...

PT-2026-133468

CakePHP through 5.4.3 contains a header injection vulnerability in FormDataPart that allows attackers to inject MIME part headers via unsanitized Content-Type and Content-ID values. Attackers can supply CR/LF sequences in attachment MIME types or Content-IDs passed to Message::setAttachments or...