Vulnerability · Published Oct 16, 2026 · Assigned by GitLab
CVE-2026-18516Improper Encoding or Escaping of Output in Crafty Controller
Critical 9.6
In plain English
A critical-severity security flaw in Crafty Controller from Arcadia Technology, LLC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.3%top 78.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Arcadia Technology, LLC | Crafty Controller | 0 – through 4.10.8 |
Weakness: CWE-116 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H