Priority LOW 32
The Anti-Spam by CleanTalk – Spam Protection Without CAPTCHA plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'user_email' parameter in all versions up to, and including, 6.89.1 due to insufficie…
CVSS 3.1HIGH 7.2· Network · No auth · No interaction · EPSS 0.00378 · Published 2026-10-23 · No fix listed CWE-79
Priority LOW 24
The Anti-Spam by CleanTalk – Spam Protection Without CAPTCHA plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 6.88 due to insufficient in…
CVSS 3.1MEDIUM 5.4· Network · No auth · No interaction · EPSS 0.00221 · Published 2026-10-10 · No fix listed CWE-79
Priority LOW 30
Unauthenticated Cross Site Scripting (XSS) in Security & Malware scan by CleanTalk <= 2.189 versions.
CVSS 3.1HIGH 7.1· Network · No auth · User interaction · EPSS 0.00191 · Published 2026-10-06 · No fix listed CWE-79
Priority LOW 38
The Spam protection, Honeypot, Anti-Spam by CleanTalk plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content aria-label Placeholder in all versions up to, and including, 6.86 due to insuffi…
CVSS 3.1HIGH 7.2· Network · No auth · No interaction · EPSS 0.00474 · Published 2026-09-05 · No fix listed CWE-79
Priority MEDIUM 46
Unauthenticated SQL Injection in Security & Malware scan by CleanTalk <= 2.184 versions.
CVSS 3.1CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.004 · Published 2026-08-20 · No fix listed CWE-89
Priority LOW 31
Unauthenticated Cross Site Scripting (XSS) in Spam protection, AntiSpam, FireWall by CleanTalk <= 6.82 versions.
CVSS 3.1HIGH 7.1· Network · No auth · User interaction · EPSS 0.00251 · Published 2026-07-27 · No fix listed CWE-79
Priority LOW 27
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam by CleanTalk allows Reflected XSS.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00256 · Published 2026-07-10 · Fixed in 9.7.1 CWE-79
Priority LOW 21
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam by CleanTalk allows Cross-Site Scripting (XSS).This issue affects Anti-Spam by CleanTalk: from 0.0.0…
CVSS 3.1MEDIUM 4.7· Network · No auth · User interaction · EPSS 0.00174 · Published 2026-03-25 · Fixed in 9.7.0 CWE-79
Priority MEDIUM 51
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 'checkWit…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01276 · Published 2026-02-15 · No fix listed CWE-350
Priority LOW 37
The Login Security, FireWall, Malware removal by CleanTalk plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the page URL in all versions up to, and including, 2.168 due to insufficient input sanitiza…
CVSS 3.1HIGH 7.2· Network · No auth · No interaction · EPSS 0.00308 · Published 2025-12-09 · No fix listed CWE-79
Priority MEDIUM 52
The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to arbitrary file uploads due to the plugin uploading and extracting .zip archives when scanning them for malware through the checkUploadedArchi…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01584 · Published 2025-02-12 · No fix listed CWE-434
Priority HIGH 65
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 spoofing on the checkWithoutToken func…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.15364 · Published 2024-11-26 · No fix listed CWE-862
Priority MEDIUM 44
The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an missing empty value check on the 'api_key' value in the 'perform' function…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.03713 · Published 2024-11-26 · No fix listed CWE-703
Priority MEDIUM 40
The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to unauthorized SQL Injection due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, a…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00551 · Published 2024-11-26 · No fix listed CWE-89
Priority LOW 38
Cross-Site Request Forgery (CSRF) vulnerability in СleanTalk - Anti-Spam Protection Spam protection, Anti-Spam, FireWall by CleanTalk.This issue affects Spam protection, Anti-Spam, FireWall by CleanTalk: from n/a through…
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00241 · Published 2024-02-29 · No fix listed CWE-352
Priority LOW 39
Cross-Site Request Forgery (CSRF) vulnerability in СleanTalk - Anti-Spam Protection Spam protection, Anti-Spam, FireWall by CleanTalk.This issue affects Spam protection, Anti-Spam, FireWall by CleanTalk: from n/a through…
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00227 · Published 2024-01-05 · No fix listed CWE-352
Priority LOW 34
The Security & Malware scan by CleanTalk WordPress plugin before 2.121 retrieves client IP addresses from potentially untrusted headers, allowing an attacker to manipulate its value.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00653 · Published 2023-11-27 · Fixed in 2.121
Priority MEDIUM 42
The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to unauthorized user interaction in versions up to, and including, 2.50.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01179 · Published 2023-10-20 · No fix listed CWE-862
Priority HIGH 67
The Spam protection, AntiSpam, FireWall by CleanTalk WordPress plugin before 5.185.1 does not validate ids before using them in a SQL statement, which could lead to SQL injection exploitable by high privilege users such…
CVSS 3.1HIGH 7.2· Network · High privileges · No interaction · EPSS 0.01339 · Published 2022-10-25 · Fixed in 5.185.1 CWE-89
Priority LOW 33
The CleanTalk AntiSpam plugin <= 5.173 for WordPress is vulnerable to Reflected Cross-Site Scripting (XSS) via the $_REQUEST['page'] parameter in`/lib/Cleantalk/ApbctWP/FindSpam/ListTable/Users.php`
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.02931 · Published 2022-04-19 · No fix listed CWE-79
Priority LOW 32
The CleanTalk AntiSpam plugin <= 5.173 for WordPress is vulnerable to Reflected Cross-Site Scripting (XSS) via the $_REQUEST['page'] parameter in`/lib/Cleantalk/ApbctWP/FindSpam/ListTable/Comments.php`
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.02396 · Published 2022-04-19 · No fix listed CWE-79
Priority MEDIUM 41
It was possible to exploit an Unauthenticated Time-Based Blind SQL Injection vulnerability in the Spam protection, AntiSpam, FireWall by CleanTalk WordPress Plugin before 5.153.4.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.05612 · Published 2021-05-17 · Fixed in 5.153.4 CWE-89
Priority LOW 35
Unvalidated input in the Anti-Spam by CleanTalk WordPress plugin, versions before 5.149, lead to multiple authenticated SQL injection vulnerabilities, however, it requires high privilege user (admin+).
CVSS 3.1HIGH 7.2· Network · High privileges · No interaction · EPSS 0.01444 · Published 2021-03-18 · Fixed in 5.149 CWE-89
Priority LOW 30
The CleanTalk cleantalk-spam-protect plugin before 5.127.4 for WordPress is affected by: Cross Site Scripting (XSS).
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.01307 · Published 2019-11-13 · No fix listed CWE-79