PhpBB is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.
PhpBB is a technology platform tracked across 2 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed June 9, 2026; most recent activity June 12, 2026.
CVE-2026-48611 has been identified as a critical vulnerability due to improper authentication checks in OAuth implementations, allowing account hijacking even when OAuth is disabled. This flaw affects default…
A critical vulnerability in phpBB forum software enables attackers to hijack any account, including administrators, with a single unauthenticated request. This flaw, tracked as PTT-2026-004, affects all versions up to…
PhpBB is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.
The most recent intelligence report mentioning PhpBB on ThreatCluster is dated June 12, 2026. Activity was first observed June 9, 2026, giving a tracked span from then to June 12, 2026.
Across ThreatCluster reporting, PhpBB most frequently co-occurs with Data Breach, Zero-day Exploit, Google, CVE-2026-48611, CWE-200 - Exposure of Sensitive Information, among 12 tracked related entities.
The most significant recent cluster is “Critical CVE-2026-48611 Vulnerability Allows OAuth Account Hijacking” (2 articles · Updated June 12, 2026). PhpBB appears across 2 threat clusters in total, listed above with sources.
PhpBB appears in 3 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.