CVE-2025-71278

HIGH

Details

CVSS v3: 8.8
CVSS v4: 8.7
NVD published: 2026-04-01 01:16:40
Affected versions: Not available in our cache.
Summary: XenForo before 2.3.5 allows OAuth2 client applications to request unauthorized scopes. This affects any customer using OAuth2 clients on any version of XenForo 2.3 prior to 2.3.5, potentially allowing client applications to gain access beyond their intended authorization level.
Remediation: Not available in our cache.
Exploit info: Not available in our cache.

TopVuln sends digest emails with high-risk CVE picks across multiple authoritative sources—curated with EPSS and AI. Choose daily per-stream emails and optional weekly or monthly roundups.

Subscribe — free email digest or paid plan

Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.