Vulnerabilities
Products Security index
Vulnerabilities
CVE-2026-48613
SQL Injection in phpBB Profile Field Migration Allowing Arbitrary SQL Execution
CVE-2026-48612
Improper OAuth State Verification Allows Account Takeover
CVE-2026-47366
Privilege Escalation via Improper Permission Verification in phpBB ACP
CVE-2026-48611
OAuth Authentication Bypass Allows Account Hijacking in phpBB
CVE-2026-29199
phpBB before 3.3.16 is vulnerable to Host Header Injection that can lead to password rest link poisoning. When force_server_vars is disabled, the servers hostname may be extracted from the HTTP Host header which is used to generate the password reset link URL. An attacker who can manipulate the Host header (e.g. through misconfigured host setup or missing header validation by the webserver) can cause password reset emails to contain a link pointing to an attacker-controlled domain, potentially leading to account takeover.
