PYSEC-2026-1234

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Import Source

https://github.com/pypa/advisory-database/blob/main/vulns/calibreweb/PYSEC-2026-1234.yaml

JSON Data

https://api.osv.dev/v1/vulns/PYSEC-2026-1234

Aliases

Published

2026-07-07T16:03:11.806566Z

Modified

2026-07-07T17:47:24.624473475Z

Severity

1.9 (Low) CVSS_V4 - 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 CVSS Calculator

Summary

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

Details

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.

References

Affected packages

PyPI / calibreweb

Package

Name: calibreweb; View open source insights on deps.dev
Purl: pkg:pypi/calibreweb

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

0.6.25

Affected versions

0.*

0.6.12

0.6.13

0.6.14

0.6.15

0.6.16

0.6.17

0.6.18

0.6.19

0.6.20

0.6.21

0.6.22

0.6.23

0.6.24

0.6.25

Database specific

source

"https://github.com/pypa/advisory-database/blob/main/vulns/calibreweb/PYSEC-2026-1234.yaml"