CVE-2026-119417: fallo de gravedad media en cakephp
CakePHP through 5.4.3 Email Header Injection via Bare CR/LF in SmtpTransport and MailTransport
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.3epss 0.5%
CakePHP 4.5.12, 4.6.5, 5.1.8 through 5.1.10, 5.2.14 through 5.2.15, 5.3.7, and 5.4.0 through 5.4.3 contain an email header injection vulnerability because SmtpTransport and MailTransport strip only CRLF pairs from header values, an incomplete fix for CVE-2026-77634. Attackers controlling custom headers set via Message::setHeaders() or Message::addHeaders() can insert a bare CR or LF to inject headers like Bcc, redirecting or altering outgoing mail.
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
cakephp · cakephpCVEs relacionadas — cakephp
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://abraxaslabs.tech/research/cakephp-smtp-crlfhttps://github.com/cakephp/cakephphttps://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Mailer/Transport/MailTransport.php#L57https://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Mailer/Transport/SmtpTransport.php#L574https://github.com/cakephp/cakephp/commit/2b9326ca3f17b2e940c6c9f50d821e9929c00f39https://github.com/cakephp/cakephp/commit/3b997318539c48a423b77651c61c9f229cbf9e33https://github.com/cakephp/cakephp/commit/773587406a29eedc2e0031e12683b08e112cc538https://github.com/cakephp/cakephp/commit/e5936b286cc389b1497fd9b675a2133ba9ac557dhttps://github.com/cakephp/cakephp/pull/19695https://github.com/cakephp/cakephp/security/advisories/GHSA-2qh5-382h-3jpchttps://www.vulncheck.com/advisories/cakephp-through-5.4.3-email-header-injection-via-bare-cr-lf-in-smtptransport-and-mailtransport