CVE-2026-39449
Deferred Deferred - Pending Action
Unauthenticated XSS in Contact Form to Any API

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Contact Form to Any API <= 3.0.3 versions.
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Meta Information
Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-39449
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
patchstack contact_form_to_any_api to 3.0.3 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability is an Unauthenticated Cross Site Scripting (XSS) issue found in the Contact Form to Any API plugin versions up to and including 3.0.3.

It allows an attacker to inject malicious scripts into the contact form without needing to be authenticated.

Impact Analysis

Exploitation of this vulnerability can lead to several impacts including the execution of malicious scripts in the context of the victim's browser.

  • Potential leakage of sensitive information.
  • Manipulation of user sessions.
  • Possible disruption of application availability.
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