CVE-2026-77634: Cakephp Smtp Transport Header Injection
Calling `getHeadersString()` without a sanitization callback allows CRLF sequences in custom email headers to cause email header injection. Provide a sanitizer callback as the third argument to strip `\r\n` characters.
PHPgreprules fetch cve-2026-77634-cakephp-smtp-transport-header-injection --engine opengrepDescription
Calling `getHeadersString()` without a sanitization callback allows CRLF sequences in custom email headers to cause email header injection. Provide a sanitizer callback as the third argument to strip `\r\n` characters.
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