CVE-2026-118576CWE-79

CVE-2026-118576: vulnerability in Drupal Stage File Proxy

Stage File Proxy - Critical - Cross-site scripting - SA-CONTRIB-2026-286

Published

Follow this CVE+ Monitor Stage File Proxy+ Monitor drupal/stage_file_proxy

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
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.
Affected products
Drupal · Stage File Proxy
Related CVEs — Drupal Stage File Proxy

In the same product, most dangerous first.

CVE-2025-3734MEDIUMStage File Proxy - Moderately critical - Denial of Service - SA-CONTRIB-2025-035EPSS 0.4%