PYSEC-2026-1230

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/calibreweb/PYSEC-2026-1230.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-1230
Aliases
Published
2026-07-07T14:34:37Z
Modified
2026-07-07T17:47:33Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Calibre-Web Cross Site Scripting (XSS)
Details

In janeczku Calibre-Web 0.6.0 to 0.6.21, the edit_book_comments function is vulnerable to Cross Site Scripting (XSS) due to improper sanitization performed by the clean_string function. The vulnerability arises from the way the clean_string function handles HTML sanitization.

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
0.6.0
Last Affected
0.6.21

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

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/calibreweb/PYSEC-2026-1230.yaml"