PyPI/pretix CVE-2026-5600: medium, EPSS 0.26%
pretix: API leaks check-in data between events of the same organizer
Action: Upgrade pretix to 2026.1.2 or later.
pip install pretix==2026.3.1pip install pretix==2026.2.1pip install pretix==2026.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 2026.3.0 | 2026.3.1 | - |
| 2026.2.0 | 2026.2.1 | - |
| 2025.10.0 | 2026.1.2 | - |
Fixed versions
| 2026.3.1 | 2026.2.1 | 2026.1.2 |
Sources
- osv: GHSA-wr8q-c73g-m7gp
- https://nvd.nist.gov/vuln/detail/CVE-2026-5600
- https://github.com/pretix/pretix
- https://github.com/pypa/advisory-database/tree/main/vulns/pretix/PYSEC-2026-111.yaml
- https://pretix.eu/about/en/blog/20260408-release-2026-3-1
CVE-2026-5600 · published · modified · JSON