{"id":"CVE-2026-115673","title":"Anti-Spam by CleanTalk < 6.91 - Unauthenticated Stored XSS via Comment Author Email","summary":"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 script…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"adp","cwe":["CWE-79"],"product":"Anti-Spam, Spam FireWall by CleanTalk","affected":["anti-spam_spam_firewall_by_cleantalk < 6.91"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-06T11:47:37.723399Z"},"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T12:00:25.306Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115673","references":[{"url":"https://wpscan.com/vulnerability/087d91ac-2158-4f9b-8fab-4d17b14a7053/"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T06:46:27.272Z","epss":0.00267,"epssPercentile":0.18929,"slug":"CVE-2026-115673","body":"## Overview\n\nThe 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.\n\n## Affected\n\n- `anti-spam_spam_firewall_by_cleantalk < 6.91`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":235118,"id":"CVE-2026-115673","ts":1793969520343,"field":"cvss","old":null,"new":"7.5"},{"seq":235117,"id":"CVE-2026-115673","ts":1793969520343,"field":"severity","old":"none","new":"high"}]}