{"affected":[{"ecosystem":"https://www.drupal.org/project/stage_file_proxy","product":"Stage File Proxy","source":"CNA: drupal","vendor":"Drupal","versions":[{"lessThan":"3.1.7","status":"affected","version":"0.0.0","versionType":"semver"},{"lessThan":"4.0.1","status":"affected","version":"4.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-118576","cwes":["CWE-79"],"description":"Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Stage File Proxy allows Cross-Site Scripting (XSS). This issue affects Stage File Proxy versions: from 0.0.0 to 3.1.7, from 4.0.0 to 4.0.1.","epss":{"date":"2026-11-05","percentile":0.04864,"score":0.00157},"exploits":[],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1793968152081,"publishedAt":1793329719367,"references":[{"source":"CNA: drupal","tags":[],"url":"https://www.drupal.org/sa-contrib-2026-286"}],"remediation":[],"revision":"3e4134261465a149b147758d43b3949ee41ef35bac277d1b37ae15bcff5b629d","sources":[{"modifiedAt":1793968152081,"name":"CNA: drupal","retrievedAt":1793970585472,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118576"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793970588799,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118576"}],"ssvc":{"assessedAt":1793968142753,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Stage File Proxy - Critical - Cross-site scripting - SA-CONTRIB-2026-286","updatedAt":1793970588799}