CVE-2026-1904
Stored XSS in Simple WP Colorfull Accordion Plugin
Publication date: 2026-02-14
Last updated on: 2026-02-14
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| nayon | simple_wp_colorfull_accordion | to 1.0 (inc) |
Helpful Resources
Exploitability
| 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
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
Can you explain this vulnerability to me?
The Simple Wp colorfull Accordion plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via the 'title' parameter in the 'accordion' shortcode in all versions up to and including 1.0.
This vulnerability exists because the plugin does not properly sanitize input or escape output for the 'title' parameter, allowing authenticated users with Contributor-level access or higher to inject arbitrary web scripts.
These injected scripts execute whenever any user accesses a page containing the maliciously crafted accordion shortcode.
How can this vulnerability impact me? :
This vulnerability can allow an attacker with Contributor-level access or above to inject malicious scripts into pages on a WordPress site.
When other users visit these pages, the malicious scripts execute in their browsers, potentially leading to theft of cookies, session hijacking, defacement, or other malicious actions.
Because the attack requires authenticated access, it may be used to escalate privileges or compromise site integrity from within.