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Anti-Spam, Spam FireWall by CleanTalk security & vulnerabilities

cleantalk-spam-protect— active installsLast vulnerability Nov 4, 2026

No known unpatched vulnerabilities in the latest version

All 20 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

20Known vulnerabilities
  • Critical2
  • High9
  • Medium9
  • Low0
Vulnerabilities per year
2015: 1 vulnerability1152019: 1 vulnerability1192020: 1 vulnerability1202021: 1 vulnerability1212022: 3 vulnerabilities3222023: 3 vulnerabilities3232024: 2 vulnerabilities2242026: 8 vulnerabilities826

All Anti-Spam, Spam FireWall by CleanTalk vulnerabilities

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Anti-Spam, Spam FireWall by CleanTalk: common questions

Does Anti-Spam, Spam FireWall by CleanTalk have known vulnerabilities?

Yes. VulnCrest Radar lists 20 known vulnerabilities in Anti-Spam, Spam FireWall by CleanTalk: 2 critical, 9 high, 9 medium. None are known to affect version null.

How do I check which version of Anti-Spam, Spam FireWall by CleanTalk I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Anti-Spam, Spam FireWall by CleanTalk vulnerability?

CVE-2026-115673, published Nov 4, 2026: Anti-Spam by CleanTalk <= 6.90 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).

Is any Anti-Spam, Spam FireWall by CleanTalk vulnerability listed in CISA KEV?

No. None of the known Anti-Spam, Spam FireWall by CleanTalk vulnerabilities is currently listed in the CISA KEV catalog.

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