{"id":"CVE-2026-102398","title":"Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.13.1 versions.","summary":"Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.13.1 versions.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","cwe":["CWE-79"],"vendor":"supsystic","product":"popup-by-supsystic","affected":["popup-by-supsystic >= n/a <= 1.13.1"],"published":"2026-09-30","updated":"2026-09-30","sourceUpdated":"2026-09-30T14:17:24.400","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102398","references":[{"url":"https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-1-cross-site-scripting-xss-vulnerability?_s_id=cve","label":"audit@patchstack.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T13:12:12.801339Z"},"ingestedAt":"2026-09-30T13:03:51.974Z","slug":"CVE-2026-102398","body":"## Overview\n\nUnauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.13.1 versions.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}