CVE-2025-71279: critical vulnerability in XenForo
XenForo Passkey Security Bypass
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 0.5%
XenForo before 2.3.7 contains a security issue affecting Passkeys that have been added to user accounts. An attacker may be able to compromise the security of Passkey-based authentication.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
XenForo · XenForoRelated CVEs — XenForo
In the same product, most dangerous first.
CVE-2026-74239HIGHXenForo < 2.3.13 Path Traversal via Style Archive Importer on WindowsEPSS 0.9%CVE-2026-73309CRITICALXenForo < 2.3.13 Authentication Bypass via OAuth2 Token EndpointEPSS 0.7%CVE-2026-35056HIGHXenForo Remote Code Execution via Authenticated AdminEPSS 0.7%CVE-2026-73314HIGHXenForo < 2.3.13 Signature Verification Bypass via PayPal REST WebhookEPSS 0.7%CVE-2026-73321HIGHXenForo < 2.3.13 Uncontrolled Recursion DoS via BBCode ParserEPSS 0.6%CVE-2026-73313HIGHXenForo < 2.3.13 MFA Bypass via Passkey TFA ProviderEPSS 0.6%