CVE-2026-13334

mediumCVSS 6.1covered by 1 sourcefirst seen 2026-07-09

The Mang Board WP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'stag' parameter in all versions up to, and including, 2.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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Exploitation outlook

Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-13334: The Mang Board WP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the…nvd · 2026-07-09

External references

NVD record for CVE-2026-13334

CVE.org record

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