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CVE-2026-1490 Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin Installation

🗓️ 15 Feb 2026 02:22:56Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Unauthorized plugin installation via reverse DNS spoofing in CleanTalk WordPress plugin.

Related
Affected
Refs
[
  {
    "vendor": "cleantalk",
    "product": "Spam protection, Honeypot, Anti-Spam by CleanTalk",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "6.71",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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