Whistle - Sports Club vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Designthemes Whistle - Sports Club whistle-sports-club allows Reflected XSS.This issue affects Whistle - Sports Club: from n/a through 4.2.

Published 9 Oct 2026Updated 11 Oct 20261 sources
CVSS 7.1

What happened

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Designthemes Whistle - Sports Club whistle-sports-club allows Reflected XSS.This issue affects Whistle - Sports Club: from n/a through 4.2.

Affected versions

Whistle - Sports Club: 0 through 4.2 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.