PT-2026-54481

CVE-2026-58519

Published

2026-07-01

Updated

2026-07-06

Description by

CVSS 4.0

6.9

Medium

MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:A

Name of the Vulnerable Software and Affected Versions Mediawiki - Cargo Extension versions prior to 3.9.1

Description Improper neutralization of input during web page generation leads to a Stored Cross-Site Scripting (XSS) issue. Stored XSS occurs when an application receives data from a user and includes that data within its later HTTP responses in an unsafe way, allowing a malicious script to be permanently stored on the server.

Recommendations Update Mediawiki - Cargo Extension to version 3.9.1 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Somerandomdeveloper

Vendors

Affected products

Weakness enumeration

CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')

Related identifiers