Cybersecurity · 122 views
vBulletin fixes critical pre-auth RCE flaw with public exploit
A critical vulnerability in the vBulletin forum software allows unauthenticated attackers to execute arbitrary PHP code through template rendering.
AI Summary
A critical vulnerability in vBulletin forum software lets unauthenticated attackers run arbitrary PHP code via template rendering. The flaw, identified as CVE‑2026‑61511, affects vBulletin 5.x and 6.x branches up to versions 5.7.5 and 6.2.1. The issue allows code execution without requiring user authentication. No additional details on exploitation or mitigation are provided.
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