CVE-2026-27367
Reflected XSS in ThemeGoods Musico ≤ 3.2.4 Webpages
Publication date: 2026-03-05
Last updated on: 2026-04-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| themegoods | musico | to 3.2.4 (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
Can you explain this vulnerability to me?
CVE-2026-27367 is a medium severity Cross Site Scripting (XSS) vulnerability affecting the WordPress Musico Theme versions up to and including 3.2.4.
This vulnerability, classified under OWASP Top 10 A3: Injection, allows an attacker to inject malicious scripts—such as redirects, advertisements, or other HTML payloads—that execute when site visitors access the compromised website.
Exploitation requires user interaction by a privileged user performing actions like clicking a malicious link, visiting a crafted page, or submitting a form.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute malicious scripts on your website, which may lead to unauthorized redirects, display of unwanted advertisements, or injection of harmful HTML content.
Such attacks can compromise the integrity and trustworthiness of your website, potentially harming your users and damaging your reputation.
Since exploitation requires privileged user interaction, attackers might trick authorized users into performing actions that trigger the malicious scripts.
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?
This vulnerability is a reflected Cross Site Scripting (XSS) issue affecting the WordPress Musico Theme up to version 3.2.4. Detection typically involves testing for injection points where malicious scripts can be reflected back in the web page.
Common detection methods include using web vulnerability scanners or manual testing by sending crafted HTTP requests containing typical XSS payloads (e.g., <script>alert(1)</script>) to input fields or URL parameters and observing if the script executes.
Specific commands are not provided in the available resources, but you can use tools like curl or wget to send test requests, or use security scanners such as OWASP ZAP or Burp Suite to automate detection.
What immediate steps should I take to mitigate this vulnerability?
Since no official patch is currently available for this vulnerability, immediate mitigation involves applying available workaround measures.
- Implement the mitigation rule issued by Patchstack to block attacks targeting this vulnerability.
- Restrict or monitor privileged user interactions that could trigger the vulnerability, such as clicking suspicious links or submitting untrusted forms.
- Use web application firewalls (WAFs) or security plugins that can detect and block reflected XSS attempts.
Continuously monitor for updates or official patches from the theme developer or security advisories.