{"id":"CVE-2026-87791","title":"A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme","summary":"A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme. The vulnerability allows an unauthenticated attacker to download arbitrary files accessible …","severity":"high","cvss":8.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-22"],"vendor":"Developers Italia","product":"design-scuole-wordpress-theme","affected":["design-scuole-wordpress-theme >= 2.6.0 <= 2.18.1"],"published":"2026-09-15","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:24:36.593","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87791","references":[{"url":"https://github.com/italia/design-scuole-wordpress-theme","label":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158"},{"url":"https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-","label":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158"}],"tags":["nvd","cve.org"],"epss":0.00399,"epssPercentile":0.33896,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T17:17:30.522591Z"},"cvssSource":"cna","ingestedAt":"2026-09-15T15:39:12.931Z","slug":"CVE-2026-87791","body":"## Overview\n\nA path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme. The vulnerability allows an unauthenticated attacker to download arbitrary files accessible by the web server process.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":47.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}