{"id":"CVE-2026-115673","aliases":["EUVD-2026-117911","GHSA-xvj9-569f-63gr"],"status":"published","title":"Anti-Spam by CleanTalk \u003c 6.91 - Unauthenticated Stored XSS via Comment Author Email","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00267,"percentile":0.19006,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-11-06T06:00:27Z","modified":"2026-11-06T12:00:25Z","products":[{"vendor":"unknown","product":"anti-spam, spam firewall by cleantalk"}],"references":[{"url":"https://wpscan.com/vulnerability/087d91ac-2158-4f9b-8fab-4d17b14a7053/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115673"},{"url":"https://wpscan.com/vulnerability/087d91ac-2158-4f9b-8fab-4d17b14a7053"},{"url":"https://github.com/advisories/GHSA-xvj9-569f-63gr"}],"sources":{"cve":[{"id":"CVE-2026-115673","title":"Anti-Spam by CleanTalk \u003c 6.91 - Unauthenticated Stored XSS via Comment Author Email","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.","status":"published","published":"2026-11-06T06:00:27.64Z","modified":"2026-11-06T12:00:25.306Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T12:28:03.779112Z"}],"euvd":[{"id":"EUVD-2026-117911","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.","status":"published","published":"2026-11-06T06:00:27Z","modified":"2026-11-06T12:00:25Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-06T13:04:55.758116Z"}],"ghsa":[{"id":"GHSA-xvj9-569f-63gr","title":"The Anti-Spam, Spam FireWall by CleanTalk WordPress plugin before 6.91 does not escape a...","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.","status":"published","published":"2026-11-06T06:30:23Z","modified":"2026-11-06T12:30:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T13:00:04.317934Z"}],"nvd":[{"id":"CVE-2026-115673","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.","status":"published","published":"2026-11-06T06:16:40.373Z","modified":"2026-11-06T20:09:13.78Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T22:02:17.053381Z"}]}}