GitHub Advisoryadvisory · PyPI

GHSA-pc5g-j9j7-p4q3 Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

LOW Published 2025-12-02 Modified 2025-12-02 Official page ↗
Aliases
CVE-2025-65858
Ecosystem
PyPI
Packages
calibreweb
Severity
Low
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P
Weaknesses
CWE-79
Reviewed
2025-12-02

Affected packages

• PyPI calibreweb: <= 0.6.25 (no fix yet)

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.

Related

Alias · CVE (1)

  • CVE-2025-65858 A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References