CVE-2025-13849

MEDIUM

Cool YT Player <= 1.0 - Authenticated Stored Cross-Site Scripting via videoid Parameter

Title source: llm
STIX 2.1

Description

The Cool YT Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'videoid' parameter in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (3)

Core 3

Scores

CVSS v3 6.4
EPSS 0.0023
EPSS Percentile 13.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
matiasanca/Cool YT Player < 1.0
Published Jan 07, 2026
Tracked Since Feb 18, 2026