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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-54221

Reflected XSS in UBB.threads

Description

UBB.threads is vulnerable to Reflected XSS. The application improperly handles user input in certain requests, enabling attackers to execute arbitrary JavaScript in the context of a victim's browser by tricking them into clicking a crafted link.  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