CVE-2026-8790

Published: Ago 05, 2026 Last Modified: Ago 05, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,1
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

The Football Pool plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `shouttext` POST parameter of the Shoutbox widget in all versions up to, and including, 2.13.4 due to insufficient input sanitization and output escaping. When a shoutbox form submission fails the nonce check (or `shouttext` is empty, or the user is unable to save), the raw POST value is echoed back into a `<textarea>` element using `printf('%s', ...)` with no HTML escaping. This makes it possible for unauthenticated attackers to execute arbitrary web scripts in the browser of an authenticated victim (Subscriber-level or higher) who is tricked into submitting a crafted POST request to a page that contains the Shoutbox widget.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0022
Percentile
0,1th
Updated

EPSS Score Trend (Last 4 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
View CWE Details
https://plugins.trac.wordpress.org/browser/football-pool/tags/2.13.4/widgets/wi…
https://plugins.trac.wordpress.org/browser/football-pool/tags/2.13.4/widgets/wi…
https://plugins.trac.wordpress.org/browser/football-pool/tags/2.13.4/widgets/wi…
https://plugins.trac.wordpress.org/browser/football-pool/trunk/widgets/widget-f…
https://plugins.trac.wordpress.org/browser/football-pool/trunk/widgets/widget-f…
https://plugins.trac.wordpress.org/browser/football-pool/trunk/widgets/widget-f…
https://plugins.trac.wordpress.org/changeset/3538628/football-pool/trunk/widget…
https://www.wordfence.com/threat-intel/vulnerabilities/id/c5d17538-30ff-423c-bd…