CVE-2026-32545
Reflected XSS in Taboola Pixel ≤ 1.1.4 Enables Code Injection
Publication date: 2026-03-25
Last updated on: 2026-03-25
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| taboola | taboola_pixel | to 1.1.4 (inc) |
| taboola | taboola_pixel | From 1.0.0 (inc) to 1.1.4 (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?
This vulnerability is a Cross-site Scripting (XSS) issue found in the Taboola Pixel component of Taboola. It occurs due to improper neutralization of input during web page generation, specifically a Reflected XSS vulnerability. This means that malicious input can be reflected back in the web page without proper sanitization, potentially allowing attackers to execute arbitrary scripts in the context of the affected web application.
What immediate steps should I take to mitigate this vulnerability?
The primary and immediate mitigation step is to update the Taboola Pixel plugin to version 1.1.5 or later, where the vulnerability has been patched.
If updating immediately is not possible, consider disabling the plugin temporarily to prevent exploitation.
Additionally, enabling auto-update options for the plugin can help ensure rapid protection against this and future vulnerabilities.
Implementing web application firewall (WAF) rules to block common XSS payloads may also reduce risk until the patch is applied.
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 in the Taboola Pixel WordPress plugin up to version 1.1.4. Detection typically involves testing for injection of malicious scripts via input fields, URLs, or forms that the plugin processes.
Common detection methods include sending crafted requests containing typical XSS payloads (e.g., <script>alert(1)</script>) to the web application and observing if the script executes or is reflected in the response without proper sanitization.
While specific commands are not provided in the resources, you can use tools like curl or browser-based interceptors to test for reflected XSS by injecting payloads into parameters handled by the Taboola Pixel plugin.
- Example curl command to test a URL parameter: curl -i 'http://targetsite.com/page?param=<script>alert(1)</script>'
- Use web vulnerability scanners such as OWASP ZAP or Burp Suite to automate detection of reflected XSS vulnerabilities.
How can this vulnerability impact me? :
The impact of this Reflected XSS vulnerability can include unauthorized execution of malicious scripts in users' browsers. This can lead to session hijacking, theft of sensitive information, defacement of the website, or redirection to malicious sites. Users interacting with the affected Taboola Pixel component may be exposed to these risks.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The CVE-2026-32545 vulnerability is a Cross Site Scripting (XSS) issue that allows attackers to inject malicious scripts into websites using the Taboola Pixel plugin. Such vulnerabilities can lead to unauthorized access to user data or manipulation of website content, which may impact the confidentiality and integrity of personal information.
While the provided information does not explicitly mention compliance with standards like GDPR or HIPAA, XSS vulnerabilities generally pose risks to data protection and privacy requirements mandated by these regulations. Exploitation could result in data breaches or unauthorized data exposure, potentially leading to non-compliance with such standards.
Therefore, organizations using the affected plugin should consider the risk of this vulnerability in their compliance assessments and apply patches promptly to mitigate potential regulatory impacts.