CVE-2026-47366

HIGH

7.2

CVSS Severity Score

EPSS Score0.1590%

EPSS Percentile44.90th

PublishedJun 12, 2026

Last ModifiedJun 12, 2026

Vulnerability Description

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.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://www.phpbb.com/community/viewtopic.php?t=2672170

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