
CVE-2026-73311
Proof-of-concept exploit demonstrating OAuth2 authorization code reuse in XenForo before 2.3.13, allowing token replay and multiple token families.
authenticationexploitationvulnerability-analysis+2

Proof-of-concept exploit demonstrating OAuth2 authorization code reuse in XenForo before 2.3.13, allowing token replay and multiple token families.