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CVE-2026-77634: Cakephp Smtp Transport Header Injectioncve-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.

PHPCVE-2026-77634CWE-644CWE-93
by Provallyupdated 2026-09-02Apache-2.0
1080 direct108 via packs
74
Headers Generic Header Injectiongitlab-sast-rules-lgpl-javascript-headers-rule-generic-header-injection

Untrusted user input in response header will result in HTTP Header Injection or Response Splitting Attacks.

JSCWE-644
by GitLab Security Productsupdated 2026-06-03LGPL-3.0-only
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