SCA: security update for pretix (GHSA-wr8q-c73g-m7gp)

medium Tenable Self-Hosted Container Security Plugin ID 440067

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A new API endpoint introduced in pretix 2025 that is supposed to return all check-in events of a specific
event in fact returns all check-in events belonging to the respective organizer. This allows an API
consumer to access information for all other events under the same organizer, even those they should not
have access to. These records contain information on the time and result of every ticket scan as well as
the ID of the matched ticket. Example: { "id": 123, "successful": true, "error_reason": null,
"error_explanation": null, "position": 321, "datetime": "2020-08-23T09:00:00+02:00", "list": 456,
"created": "2020-08-23T09:00:00+02:00", "auto_checked_in": false, "gate": null, "device": 1, "device_id":
1, "type": "entry" } An unauthorized user usually has no way to match these IDs (position) back to
individual people. (CVE-2026-5600)

Solution

Update the pretix library and its related packages to version 2026.1.2 or later.

See Also

https://github.com/advisories/GHSA-wr8q-c73g-m7gp

Plugin Details

Severity: Medium

ID: 440067

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 4/8/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2026-5600

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.5

Threat Score: 1.4

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/8/2026

Vulnerability Publication Date: 4/8/2026

Reference Information

CVE: CVE-2026-5600

cwe: CWE-653