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Spam protection, Honeypot, Anti-Spam by CleanTalk

Source -

CNA

CNA CVEs -

1

ADP CVEs -

0

CISA CVEs -

0

NVD CVEs -

0
Related CVEsRelated VendorsRelated AssignersReports
1Vulnerabilities found

CVE-2026-1490
Assigner-Wordfence
ShareView Details
Assigner-Wordfence
CVSS Score-9.8||CRITICAL
EPSS-Not Assigned
Published-15 Feb, 2026 | 02:22
Updated-15 Feb, 2026 | 04:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin Installation

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS (PTR record) spoofing on the 'checkWithoutToken' function in all versions up to, and including, 6.71. This makes it possible for unauthenticated attackers to install and activate arbitrary plugins which can be leveraged to achieve remote code execution if another vulnerable plugin is installed and activated. Note: This is only exploitable on sites with an invalid API key.

Action-Not Available
Vendor-cleantalk
Product-Spam protection, Honeypot, Anti-Spam by CleanTalk
CWE ID-CWE-350
Reliance on Reverse DNS Resolution for a Security-Critical Action