CVE-2026-86196 - Grav API Plugin before 1.0.20 Authentication Bypass via Host Header
Brief
CVE ID : CVE-2026-86196
Published : Sept. 5, 2026, 1:18 p. m.
- 7 hours, 27 minutes ago
Description : Grav API plugin versions before 1.
- 20 build password reset links from the untrusted Host header in the forgot-password endpoint, allowing unauthenticated attackers to redirect reset tokens to attacker-controlled domains.
Attackers can send password reset requests for any account with a malicious Host header, intercept the reset token from victim emails, and complete account takeover including super-admin accounts.
Severity: 8.7
- HIGH
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