CVE-2026-15371CWE-177

CVE-2026-15371

High · published August 18, 2026

CVSS v3.1

8.1

EPSS

Percentile

11.4

In the wild

Unconfirmed

What it is

Velociraptor's web GUI allows specifying a custom type for columns in tables. The URL type takes the cell value and forms a URL which can be clicked in the GUI.The code does not limit the schemes allowed in this URL , allowing an attacker to specify a JavaScript scheme exposing the user to XSS.

The record

Technical detail

CVSS v3.1: 8.1 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0: Not supplied
EPSS: 0.00212 · 11.4th percentile
Weakness: CWE-177 · Improper Handling of URL Encoding (Hex Encoding)
Published: 2026-08-18T11:16Z

References (1)

http://docs.velociraptor.app/announcements/advisories/cve-2026-15371/ · [email protected]

EPSS history

Timeline

18 AUG 06:52Z
Velociraptor Stored XSS in URL column types
cvelistv5