6.1
MEDIUM CVSS 3.1
CVE-2025-12590
YSlider <= 1.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting
Description

The YSlider plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in all versions up to, and including, 1.1. This is due to missing nonce verification on the content configuration page and insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages via a forged request granted they can trick an administrator into performing an action such as clicking on a link. The injected scripts will execute whenever a user accesses an injected page.

INFO

Published Date :

Nov. 11, 2025, 4:15 a.m.

Last Modified :

Oct. 7, 2026, 9:10 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-12590 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Andreaferracani yslider
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM MITRE-CVE
Solution
Update YSlider plugin to a version that addresses CSRF and XSS vulnerabilities.
  • Update the YSlider plugin to the latest version.
  • Verify nonce checks are implemented.
  • Ensure input sanitization and output escaping.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-12590 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-12590 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-12590 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-12590 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Translated by [email protected]

    Oct. 07, 2026

    Action Type Old Value New Value
    Added Translation Title: YSlider de andreaferracani, Description: El plugin YSlider para WordPress es vulnerable a falsificación de petición en sitios cruzados a cross-site scripting almacenado en todas las versiones hasta la 1.1, inclusive. Esto se debe a la falta de verificación de nonce en la página de configuración de contenido y a la sanitización insuficiente de la entrada y al escape de salida insuficiente. Esto hace posible que atacantes no autenticados inyecten scripts web arbitrarios en páginas a través de una petición falsificada, siempre que puedan engañar a un administrador para que realice una acción, como hacer clic en un enlace. Los scripts inyectados se ejecutarán cada vez que un usuario acceda a una página inyectada.
  • CVE Modified by [email protected]

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'andreaferracani', 'product': 'YSlider', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '1.1'}], 'defaultStatus': 'unaffected'}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2025-12590', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-11-14T15:21:10.894666Z'}
  • New CVE Received by [email protected]

    Nov. 11, 2025

    Action Type Old Value New Value
    Added Description The YSlider plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in all versions up to, and including, 1.1. This is due to missing nonce verification on the content configuration page and insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages via a forged request granted they can trick an administrator into performing an action such as clicking on a link. The injected scripts will execute whenever a user accesses an injected page.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CWE CWE-352
    Added Reference https://plugins.trac.wordpress.org/browser/yslider/tags/1.1/content-config.php#L2
    Added Reference https://plugins.trac.wordpress.org/browser/yslider/tags/1.1/content-config.php#L48
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/79f03bfe-dd7e-47e7-9e6f-4539d26cc101?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.