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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-54219

Stored XSS in UBB.threads

Description

UBB.threads is vulnerable to Stored XSS via user posts and user profile fields. The application fails to properly sanitize user input, allowing low privileged attackers to inject arbitrary JavaScript that executes in a victim's browser upon viewing. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 7.7.5 but may also affect other versions.

Affected products

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

UBB Systems UBB.threads

Default version status: unknown

  • 0 to ≤ 7.7.5affected

References