3.6
LOW CVSS 4.0
CVE-2026-11764
Data exposed without proper permission
Description

When creating an export of all reusable media, the secrets of connected gift cards were included in the export even if the user creating the export does not have permission to view gift cards. This is inconsistent with the UI and API where only the first letters of the gift card secret are shown. Therefore, it allows circumventing a permission boundary.

INFO

Published Date :

June 9, 2026, 1:16 p.m.

Last Modified :

July 23, 2026, 8:10 a.m.

Remotely Exploit :

Yes !

Source :

655498c3-6ec5-4f0b-aea6-853b334d05a6
Affected Products

The following products are affected by CVE-2026-11764 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Pretix pretix
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 4.0 LOW 655498c3-6ec5-4f0b-aea6-853b334d05a6
CVSS 4.0 LOW 655498c3-6ec5-4f0b-aea6-853b334d05a6
Solution
Enforce access controls to prevent unauthorized viewing of gift card secrets during media export.
  • Verify and enforce permissions for gift card data access.
  • Restrict export functionality to authorized users only.
  • Implement checks to ensure secret data is not exported.
  • Update export logic to align with UI and API restrictions.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-11764.

URL Resource
https://pretix.eu/about/en/blog/20260609-release-2026-5-1/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-11764 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-11764 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-11764 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-11764 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Translated by [email protected]

    Jul. 23, 2026

    Action Type Old Value New Value
    Added Translation Title: pretix, Description: Al crear una exportación de todos los medios reutilizables, los secretos de las tarjetas de regalo conectadas se incluyeron en la exportación incluso si el usuario que crea la exportación no tiene permiso para ver las tarjetas de regalo. Esto es inconsistente con la interfaz de usuario (UI) y la API, donde solo se muestran las primeras letras del secreto de la tarjeta de regalo. Por lo tanto, permite eludir un límite de permisos.
  • CVE Modified by 655498c3-6ec5-4f0b-aea6-853b334d05a6

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'repo': 'https://github.com/pretix/pretix', 'vendor': 'pretix', 'product': 'pretix', 'versions': [{'status': 'affected', 'version': '2024.1.0', 'lessThan': '2026.3.0', 'versionType': 'python'}, {'status': 'affected', 'changes': [{'at': '2026.3.3', 'status': 'unaffected'}], 'version': '2026.3.0', 'lessThan': '2026.4.0', 'versionType': 'python'}, {'status': 'affected', 'changes': [{'at': '2026.4.3', 'status': 'unaffected'}], 'version': '2026.4.0', 'lessThan': '2026.5.0', 'versionType': 'python'}, {'status': 'affected', 'changes': [{'at': '2026.5.1', 'status': 'unaffected'}], 'version': '2026.5.0', 'lessThan': '2026.6.0', 'versionType': 'python'}], 'packageName': 'pretix', 'collectionURL': 'https://pypi.org/', 'defaultStatus': 'unaffected'}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-11764', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-09T13:49:30.786909Z'}
  • New CVE Received by 655498c3-6ec5-4f0b-aea6-853b334d05a6

    Jun. 09, 2026

    Action Type Old Value New Value
    Added Description When creating an export of all reusable media, the secrets of connected gift cards were included in the export even if the user creating the export does not have permission to view gift cards. This is inconsistent with the UI and API where only the first letters of the gift card secret are shown. Therefore, it allows circumventing a permission boundary.
    Added CVSS V4.0 AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-280
    Added Reference https://pretix.eu/about/en/blog/20260609-release-2026-5-1/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.