What’s Vulnerable › Vulnerabilities
CVE-2026-5599: API allows deletion of users of other instance
- Severity: high (CVSS 7.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-04-05 · updated 2026-07-20
- Weakness: CWE-653
Description
A user with API access and "manage users" permission in any venueless world is able to trigger deletion of user accounts in other worlds.
Affected products
- pretix Venueless: before 02b9cbe5 — fixed in 02b9cbe5
How to fix
Upgrade to a fixed version: pretix Venueless 02b9cbe5. Check the vendor advisory for mitigations.
References
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