CVE-2026-115673: high-severity vulnerability in Anti-Spam, Spam FireWall by CleanTalk
Anti-Spam by CleanTalk < 6.91 - Unauthenticated Stored XSS via Comment Author Email
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Unknown · Anti-Spam, Spam FireWall by CleanTalkpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/087d91ac-2158-4f9b-8fab-4d17b14a7053/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.