CVE-2026-10837
Description
Open redirection vulnerability due to insufficient validation of the X-Forwarded-Host HTTP header. An attacker could create manipulated links that, when opened by a victim, cause the victim to be redirected to domains controlled by the attacker, enabling phishing or deception attacks with limited impact on confidentiality and integrity.
Summary dbcve.org
Open redirection vulnerability due to insufficient validation of the X-Forwarded-Host HTTP header. The application uses this header value to determine redirect destinations without proper allowlist validation, allowing attackers to specify arbitrary attacker-controlled domains that victims will be redirected to.
Mitigation
Implement strict allowlist validation for X-Forwarded-Host header values, rejecting any domains not explicitly permitted, or disable trust in this header if not required by the application architecture.