CVE-2026-18516

Improper Encoding or Escaping of Output in Crafty Controller

Published Oct 16, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
An output escaping vulnerability in the Audit Logs component of Crafty Controller allows a remote, unauthenticated attacker to perform stored cross-site scripting via HTTP header injection

Remediation

Vendor Solution

Upgrade to version 4.11.0 or make Crafty Controller only accessible behind a reverse proxy that blocks injection of the X-Real-IP and X-Forwarded-For headers

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Arcadia Technology
Arcadia Technology crafty Controller
Vendors & Products Arcadia Technology
Arcadia Technology crafty Controller
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An output escaping vulnerability in the Audit Logs component of Crafty Controller allows a remote, unauthenticated attacker to perform stored cross-site scripting via HTTP header injection
Title Improper Encoding or Escaping of Output in Crafty Controller
Weaknesses CWE-116
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Oct 18, 2026, 1:54 PM
Reserved
Jul 31, 2026, 6:03 PM
Status
Deferred
Published
Oct 16, 2026, 2:17 PM
Modified
Oct 18, 2026, 2:16 PM