Threat intelligence

Mang Board WP <= 2.3.4 - Reflected Cross-Site Scripting via 'stag' Parameter

CVE-2026-13334 · mangboard

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

Vulnerability: Mang Board WP <= 2.3.4 - Reflected Cross-Site Scripting via 'stag' Parameter
Affected software: mangboard(Plugin)
Affected versions: ≤ 2.3.4
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Cross-site scripting
CVE: CVE-2026-13334
Published: 8 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 0f42b2be-2a7d-470a-896d-6148e31e4cce). Methodology and redistribution notes

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