Security vulnerabilities from phpBB

As of 10/23/2026, phpBB recorded 1 security vulnerabilities in the last 90 days across 1 products, including 1 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.

Over the last 90 days, phpBB had the most security vulnerabilities in the phpBB ecosystem, with 1 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.