CVE-2025-14881: PYSEC-2026-1803 - pretix has Broken Access Control Allowing Cross-User File Access via UUID

CVE-2025-14881 · Severity: medium · CVSS 4 · Published 2025-12-19

Multiple API endpoints allowed access to sensitive files from other users by knowing the UUID of the file that were not intended to be accessible by UUID only.

Technologies: pretix (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2025-14881 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-14881 being exploited in the wild.
How severe is CVE-2025-14881?
Medium severity, with a CVSS score of 4, published 19 December 2025.
Which products and versions are affected?
pretix (PyPI) ECOSYSTEM:introduced=0,fixed=2025.8.3,introduced=2025.9.0,fixed=2025.9.3,introduced=2025.10.0,fixed=2025.10.1, ECOSYSTEM:introduced=2025.10.0,fixed=2025.10.1.
Is there a fix for CVE-2025-14881?
Yes. pretix (PyPI): upgrade to 2025.10.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-14881?
Check whether you run pretix (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.

How to fix

  • pretix (PyPI): upgrade to 2025.10.1 or later
    pip install "pretix>=2025.10.1"

Affected products

  • pretix (PyPI) ECOSYSTEM:introduced=0,fixed=2025.8.3,introduced=2025.9.0,fixed=2025.9.3,introduced=2025.10.0,fixed=2025.10.1, ECOSYSTEM:introduced=2025.10.0,fixed=2025.10.1

Identifiers

  • CVE-2025-14881
  • GHSA-r2h2-g46h-8mx8
  • PYSEC-2026-1803

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