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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-35055

XenForo Cross-Site Scripting via Lightbox in Posts

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

XenForo before 2.3.9 and before 2.2.18 is vulnerable to cross-site scripting (XSS) related to lightbox usage in posts. An attacker can inject malicious scripts that execute when users interact with post content displayed in the lightbox.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

XenForo XenForo

  • 2.3.0 to < 2.3.9affected
  • 0 to < 2.2.18affected

References