CVE-2026-65447

Received Received - Intake

Unauthenticated Cross Site Scripting in Contest Gallery

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Patchstack

Description

Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.6 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-27

Last Modified

2026-07-27

Generated

2026-07-28

AI Q&A

2026-07-28

EPSS Evaluated

N/A

NVD

CVE-2026-65447

EUVD

EUVD-2026-49656

Affected Vendors & Products

Vendor	Product	Version / Range
patchstack	contest_gallery	30.0.6

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting Contest Gallery plugin versions up to and including 30.0.6. It allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Impact Analysis

An attacker could steal user sessions, redirect users to malicious sites, or deface the website. Since it requires user interaction (UI:R in CVSS), victims must click a crafted link or visit a compromised page for the attack to succeed.

Mitigation Strategies

Update Contest Gallery to the latest version (30.0.6 or higher) to patch the XSS vulnerability. If an update is not available, consider disabling or removing the plugin until a fix is released.

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