CVE-2026-33653CWE-79

Uploady Vulnerable to Stored Cross-Site Scripting (XSS)

Medium · published March 26, 2026

CVSS v3.1
4.6
EPSS
0%
Percentile
22.0
In the wild
Unconfirmed
What it is

Ulloady is a file uploader script with multi-file upload support. A Stored Cross-Site Scripting (XSS) vulnerability exists in versions prior to 3.1.2 due to improper sanitization of filenames during the file upload process. An attacker can upload a file with a malicious filename containing JavaScript code, which is later rendered in the application without proper escaping. When the filename is displayed in the file list or file details page, the malicious script executes in the browser of any user who views the page. Version 3.1.2 fixes the issue.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00305 · 22.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-03-26T21:00Z
EPSS history
Timeline
  • 26 MAR 21:00Z
    Uploady Vulnerable to Stored Cross-Site Scripting (XSS)
    cvelistv5