Threat intelligence

Chat Help – Click to Chat Button & Form <= 3.1.3 - Missing Authorization to Unauthenticated Sensitive Information Exposure

CVE-2026-15291 · chat-help

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Chat Help at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Chat Help – Click to Chat Button & Form <= 3.1.3 - Missing Authorization to Unauthenticated Sensitive Information Exposure
Affected software: chat-help(Plugin)
Affected versions: ≤ 3.1.3
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-15291
Published: 18 November 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 91654765-6631-4eb4-9971-32b7db7933e1). Methodology and redistribution notes

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