Threat intelligence

Fluent Support <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect-to' Shortcode Attribute

CVE-2026-15665 · fluent-support

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

Vulnerability: Fluent Support <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect-to' Shortcode Attribute
Affected software: fluent-support(Plugin)
Affected versions: ≤ 2.3.0
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-15665
Published: 23 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 0c963224-e680-4ca6-85ae-07cd0ee6c1d4). Methodology and redistribution notes

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