Software intelligence
Important: Cleantalk Spam Protect appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
15
Latest advisory
27 July 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
cleantalk-spam-protect
Plugin
This catalog lists 15 known advisories affecting Cleantalk Spam Protect. The most recent was published on 27 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Spam protection, AntiSpam, FireWall by CleanTalk <= 6.82 - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 27 July 2026
CleanTalk Anti-Spam. Spam Firewall & Bot protection < 6.79 - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 11 June 2026
Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin Installation
May allow a lower-privilege user to perform actions reserved for administrators.
Published 14 February 2026
Known Cleantalk Spam Protect advisories published by month.
CVE-2026-65437 · Published 27 July 2026
Affected versions: ≤ 6.82
CVE-2026-8071 · Published 11 June 2026
Affected versions: < 6.79
CVE-2026-1490 · Published 14 February 2026
Affected versions: ≤ 6.71
CVE-2024-10542 · Published 25 November 2024
Affected versions: ≤ 6.43.2
CVE-2024-10781 · Published 25 November 2024
Affected versions: ≤ 6.44
CVE-2023-51535 · Published 27 December 2023
Affected versions: ≤ 6.20
CVE-2023-51696 · Published 27 December 2023
Affected versions: ≤ 6.20
CVE-2023-33996 · Published 22 June 2023
Affected versions: ≤ 6.10
CVE-2022-3302 · Published 3 October 2022
Affected versions: ≤ 5.185
CVE-2022-28222 · Published 30 March 2022
Affected versions: ≤ 5.173
CVE-2022-28221 · Published 30 March 2022
Affected versions: ≤ 5.173
CVE-2021-24295 · Published 5 March 2021
Affected versions: ≤ 5.153.3
CVE-2021-24131 · Published 20 November 2020
Affected versions: < 5.149
CVE-2019-17515 · Published 12 November 2019
Affected versions: ≤ 5.127.3
No CVE assigned · Published 25 August 2015
Affected versions: < 5.22
SiteRespond Defence matches your installed Cleantalk Spam Protect version against this catalog when the Defence plugin is connected to your WordPress site.