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CVE-2026-16146 Invisible Anti-Spam & CAPTCHA <= 5.1 - Authenticated (Editor+) SQL Injection via Pattern JSON Keys/Values

🗓️ 15 Aug 2026 03:25:59Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Authenticated SQL injection in Invisible Anti-Spam & CAPTCHA WordPress plugin up to 5.1 via JSON parameters.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-16146
15 Aug 202603:25
attackerkb
circl
Circl
CVE-2026-16146
15 Aug 202622:16
circl
cve
CVE
CVE-2026-16146
15 Aug 202603:25
cve
euvd
EUVD
EUVD-2026-58862
15 Aug 202603:25
euvd
nvd
NVD
CVE-2026-16146
15 Aug 202604:18
nvd
patchstack
Patchstack
WordPress Invisible Anti-Spam & CAPTCHA plugin <= 5.1 - Authenticated (Editor+) SQL Injection via Pattern JSON Keys/Values vulnerability
17 Aug 202611:14
patchstack
ptsecurity
Positive Technologies
PT-2026-72156
15 Aug 202600:00
ptsecurity
[
  {
    "vendor": "matthiasnordwig",
    "product": "Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "5.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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