{"id":"CVE-2026-86196","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-86196","summary":"Grav API plugin versions before 1.0.20 build password reset links from the untrusted Host header in the forgot-password endpoint, allowing unauthenticated attackers to redirect reset…","details":"Grav API plugin versions before 1.0.20 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.","published":"2026-09-05T12:09:09.490Z","modified":"2026-09-05T12:09:09.490Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/getgrav/grav/security/advisories/GHSA-262p-56vv-7v5r"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/grav-api-plugin-before-1.0.20-authentication-bypass-via-host-header"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-05T12:09:09.490Z"}}