Description
The Anti-Spam, Spam FireWall by CleanTalk WordPress plugin before 6.91 does not escape a commenter-supplied value before outputting it on an administrative spam-review screen, allowing unauthenticated users to inject arbitrary web scripts that execute in the browser of an administrator who reviews flagged comments.
Published: 2026-11-06
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 06 Nov 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Fri, 06 Nov 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Fri, 06 Nov 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Anti-Spam, Spam FireWall by CleanTalk WordPress plugin before 6.91 does not escape a commenter-supplied value before outputting it on an administrative spam-review screen, allowing unauthenticated users to inject arbitrary web scripts that execute in the browser of an administrator who reviews flagged comments.
Title Anti-Spam by CleanTalk < 6.91 - Unauthenticated Stored XSS via Comment Author Email
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-11-06T12:00:25.306Z

Reserved: 2026-10-23T08:16:21.884Z

Link: CVE-2026-115673

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-06T06:16:40.373

Modified: 2026-11-06T12:17:16.667

Link: CVE-2026-115673

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T07:30:09Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')