CVE-2026-18516CWE-116

CVE-2026-18516

Critical · published October 16, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00291 · 20.5th percentile
Weakness
CWE-116 · Improper Encoding or Escaping of Output
Published
2026-10-16T18:17Z
References (1)
https://gitlab.com/crafty-controller/crafty-4/-/work_items/743 · [email protected]
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 13:37Z
    Improper Encoding or Escaping of Output in Crafty Controller
    cvelistv5
  • 16 OCT 13:37Z
    Improper Encoding or Escaping of Output in Crafty Controller
    cvelistv5