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CVE-2026-13223 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

Our payment integration with Computop-based payment methods did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a different payment, gaining access to multiple valid tickets with only one payment.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://pretix.eu/about/en/blog/20260625-release-2026-5-2/	rami.io	AdvisoryBundleRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-841	Improper Enforcement of Behavioral Workflow	rami.io

Affected Products

Product	Versions
pretix	>= 2026, < 2026.5.2 >= 2026.4, < 2026.4.4 >= 2026.3, < 2026.3.4
CPE cpe:2.3:a:pretix:pretix:::::::: Remediation Upgrade: 2026.5.2moderate efforthttps://pypi.python.org/pypi/pretix/2026.5.2 Upgrade: 2026.4.4moderate efforthttps://pypi.python.org/pypi/pretix/2026.4.4 Upgrade: 2026.3.4moderate efforthttps://pypi.python.org/pypi/pretix/2026.3.4
pretix-computop	>= 1.3, < 1.3.2
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.3.2moderate efforthttps://pypi.org/project/pretix-computop/1.3.2/

Change History

2 change records found show changes

Date	Action	Recorded By
Jun 25, 2026	CVE Modified	CISA-ADP
Jun 25, 2026	New CVE Received	rami.io