CVE-2025-65858
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-02

Last updated on: 2025-12-02

Assigner: MITRE

Description
A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed.
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Meta Information
Published
2025-12-02
Last Modified
2025-12-02
Generated
2026-06-16
AI Q&A
2025-12-02
EPSS Evaluated
2026-06-15
NVD
CVE-2025-65858
EUVD
EUVD-2025-200242
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
calibre-web calibre-web 0.6.25
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 a Stored Cross-Site Scripting (XSS) issue in Calibre-Web v0.6.25 where attackers can inject malicious JavaScript code into the 'username' field during user creation. The injected code is stored without proper sanitization and is executed later when the /ajax/listusers endpoint is accessed.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the context of the affected application, potentially leading to unauthorized actions, data theft, session hijacking, or other malicious activities when users access the /ajax/listusers endpoint.

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