CVE-2024-39123: PYSEC-2026-1230 - Calibre-Web Cross Site Scripting (XSS)

CVE-2024-39123 · Severity: low · CVSS 3.1 · Published 2026-07-07

Calibre-Web Cross Site Scripting (XSS)

Technologies: calibreweb (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2024-39123 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-39123 being exploited in the wild.
How severe is CVE-2024-39123?
Low severity, with a CVSS score of 3.1, published 7 July 2026.
Which products and versions are affected?
calibreweb (PyPI) ECOSYSTEM:introduced=0.6.0,last_affected=0.6.21.
Is there a fix for CVE-2024-39123?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2024-39123?
Check whether you run calibreweb (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • calibreweb (PyPI) ECOSYSTEM:introduced=0.6.0,last_affected=0.6.21

Identifiers

  • CVE-2024-39123
  • GHSA-j22r-3rf3-cv25
  • PYSEC-2026-1230

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