CVE-2026-40765
Deferred Deferred - Pending Action
Unauthenticated XSS in CollectChat <= 2.4.9

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in collectchat <= 2.4.9 versions.
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Meta Information
Published
2026-06-17
Last Modified
2026-06-17
Generated
2026-06-17
AI Q&A
2026-06-17
EPSS Evaluated
N/A
NVD
CVE-2026-40765
EUVD
EUVD-2026-37603
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
collectchat collectchat to 2.4.9 (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 collectchat versions up to and including 2.4.9. It allows an attacker to inject malicious scripts into the application without needing to be authenticated.

Impact Analysis

The vulnerability can lead to several impacts including the execution of malicious scripts in the context of the victim's browser. This can result in data theft, session hijacking, or manipulation of the application's behavior. According to the CVSS score of 7.1, it has a high severity with potential impacts on confidentiality, integrity, and availability.

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