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CVE-2026-115673VulnerabilityPublished

The Anti-Spam, Spam FireWall by CleanTalk WordPress plugin before 6.91 does not escape a commenter-supplied value

Source GCVE Database

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Authoritative record:CVE-2026-115673· High

Not known to be exploited : upgrade to 6.91 soon.

Data as of 6 Nov 2026, 07:20 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 6.91

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

What to do

Upgrade Anti-Spam, Spam FireWall by CleanTalk (WordPress plugin) to 6.91.

Affected software

ProductAffectedFixed in
Anti-Spam, Spam FireWall by CleanTalkAffected
  • <6.91
Fixed in
  • 6.91

AI-suggested

Upgrade the Anti-Spam, Spam FireWall by CleanTalk WordPress plugin to version 6.91 or later, where this issue is fixed. No other mitigation is indicated in the provided data.

Description

A vulnerability in the Anti-Spam, Spam FireWall by CleanTalk WordPress plugin before version 6.91 allows unauthenticated users to inject arbitrary web scripts via a commenter-supplied value. This value is not properly escaped before being displayed on an administrative spam-review screen, leading to potential cross-site scripting (XSS) attacks against administrators reviewing flagged comments.

References

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