Threat intelligence

WPBakery Page Builder Addons by Livemesh <= 3.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2026-57754 · addons-for-visual-composer

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

Vulnerability: WPBakery Page Builder Addons by Livemesh <= 3.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: addons-for-visual-composer(Plugin)
Affected versions: ≤ 3.9.4
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-57754
Published: 2 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 fb2777c7-ccc6-4435-9862-c060ff6ceed5). Methodology and redistribution notes

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