PT-2026-26822 · WordPress · Simple Football Scoreboard

Published 2026-03-21 · Updated 2026-03-31 · CVE-2026-1891

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Simple Football Scoreboard plugin for WordPress versions prior to 1.1

Description The Simple Football Scoreboard plugin for WordPress is susceptible to Stored Cross-Site Scripting through the ytmr fb scoreboard shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allows authenticated attackers with Contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Simple Football Scoreboard plugin to version 1.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1891

Affected Products

Simple Football Scoreboard

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-1891 · Security Note
• https://plugins.trac.wordpress.org/browser/simple-football-score-board/tags/1.0/ytmr_simple_football_scoreboard.php#L310 · Note
• https://twitter.com/CVEnew/status/2035237287160881419 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/48c114d7-3d53-4157-a335-19cf4b47eed5?source=cve · Note
• https://plugins.trac.wordpress.org/browser/simple-football-score-board/trunk/ytmr_simple_football_scoreboard.php#L310 · Note
• https://twitter.com/atomicedgeWAF/status/2039129627315077257 · Twitter Post