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6 vulnerabilities found for by phpBB
CVE-2026-87901 (GCVE-0-2026-87901)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-11-02 15:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Cross-site Scripting (XSS) - Reflected
Summary
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
References
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CVE-2026-48613 (GCVE-0-2026-48613)
Vulnerability from cvelistv5
Published
2026-06-12 02:27
Modified
2026-11-03 22:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-89 - SQL Injection
Summary
SQL injection vulnerability in phpBB profile field migration due to improper handling of user-supplied profile field data during migration, allowing execution of arbitrary SQL queries. Only applies to phpBB forums that had been updated from versions prior to phpBB 3.3.8 and have not been updated to 3.3.11 or newer yet.
References
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CVE-2026-48612 (GCVE-0-2026-48612)
Vulnerability from cvelistv5
Published
2026-06-12 02:27
Modified
2026-06-12 14:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Summary
Improper state verification in the OAuth implementation could allow an attacker to manipulate the authentication flow and cause a victim’s account to be linked to an attacker-controlled account. This can result in unauthorized account linking and potential account takeover.
References
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CVE-2026-47366 (GCVE-0-2026-47366)
Vulnerability from cvelistv5
Published
2026-06-12 02:27
Modified
2026-06-12 12:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
Improper verification of access permissions when modifying permissions through the Administration Control Panel (ACP) allowed an authenticated administrator to grant permissions beyond the level authorized for their account, resulting in privilege escalation within the administrative interface.
References
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CVE-2026-48611 (GCVE-0-2026-48611)
Vulnerability from cvelistv5
Published
2026-06-12 02:27
Modified
2026-06-12 12:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication - Generic
Summary
Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default installations.
References
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CVE-2026-29199 (GCVE-0-2026-29199)
Vulnerability from cvelistv5
Published
2026-05-04 05:42
Modified
2026-05-04 19:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Summary
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.
References
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