Threat intelligence

Invisible Anti-Spam & CAPTCHA <= 5.1 - Unauthenticated Stored Cross-Site Scripting via 'action' Parameter

CVE-2026-16145 · gdpr-compliant-recaptcha-for-all-forms

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

Vulnerability: Invisible Anti-Spam & CAPTCHA <= 5.1 - Unauthenticated Stored Cross-Site Scripting via 'action' Parameter
Affected software: gdpr-compliant-recaptcha-for-all-forms(Plugin)
Affected versions: ≤ 5.1
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-16145
Published: 14 August 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 ff1d2bd8-cc46-4763-8ba7-832b982ff56a). Methodology and redistribution notes

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