{"id":"CVE-2025-15678","title":"The Nexter Blocks  WordPress plugin before 5.0.2 does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default), allowing them to upload a file containing malicious JavaScript that execu…","summary":"The Nexter Blocks  WordPress plugin before 5.0.2 does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default), allowing them to upload a file containing malicious JavaScript that execu…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"published":"2026-08-06","updated":"2026-09-29","sourceUpdated":"2026-09-29T14:10:00.117","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-15678","references":[{"url":"https://wpscan.com/vulnerability/2405c1ef-844a-462b-8329-c09d33b255b2/","label":"contact@wpscan.com"}],"tags":["nvd"],"epss":0.00253,"epssPercentile":0.15106,"ingestedAt":"2026-09-29T14:36:14.076Z","slug":"CVE-2025-15678","body":"## Overview\n\nThe Nexter Blocks  WordPress plugin before 5.0.2 does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default), allowing them to upload a file containing malicious JavaScript that executes when the file is accessed, leading to Stored Cross-Site Scripting.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}