Threat intelligence

Blog Floating Button <= 1.4.20 - Unauthenticated Stored Cross-Site Scripting

CVE-2026-15383 · blog-floating-button

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

Vulnerability: Blog Floating Button <= 1.4.20 - Unauthenticated Stored Cross-Site Scripting
Affected software: blog-floating-button(Plugin)
Affected versions: ≤ 1.4.20
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-15383
Published: 24 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 03c51b09-c304-488d-9405-0304597a7b97). Methodology and redistribution notes

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