CVE-2026-16583CWE-79cross-site-scripting

CVE-2026-16583

Medium · published August 5, 2026

CVSS v3.1

6.1

EPSS

Percentile

15.8

In the wild

Unconfirmed

What it is

The Orbit Fox: Duplicate Page, Menu Icons, SVG Support, Cookie Notice, Custom Fonts & More WordPress plugin before 3.0.8 does not sanitize uploaded SVG files when its SVG upload feature is enabled, allowing authenticated users with the upload capability (Author and above by default, without the unfiltered_html capability) to upload SVG files containing JavaScript that executes in the site context when the file is viewed, leading to Stored Cross-Site Scripting.

The record

Technical detail

CVSS v3.1: 6.1 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0: Not supplied
EPSS: 0.00253 · 15.8th percentile
Weakness: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published: 2026-08-05T11:16Z

References (1)

https://wpscan.com/vulnerability/29b2b8af-2fd9-40f1-8843-d0f16cfb706b/ · [email protected]

EPSS history

Timeline

05 AUG 06:00Z
Orbit Fox by ThemeIsle < 3.0.8 - Author+ Stored XSS via SVG Upload
cvelistv5