CVE-2026-39971

Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipityisResponseClean is not...

CVE-2025-61536

FelixRiddle dev-jobs-handlebars 1.0 uses absolute password-reset magic links using the untrusted req.headers.host header and forces the http:// scheme. An attacker who can control the Host header or exploit a misconfigured proxy/load-balancer that forwards the header unchanged can cause reset lin...

PT-2022-7432 · Phpcas +4 · Phpcas +4

Name of the Vulnerable Software and Affected Versions: phpCAS versions prior to 1.6.0 Description: The phpCAS library uses HTTP headers to determine the service URL used to validate tickets, allowing an attacker to control the host header and use a valid ticket granted for any authorized service ...