---
id: CVE-2026-50776
title: >-
  Directory Traversal vulnerability in Pronis Loisirs Billetterie CSE - <
  04/2026 allows a remote attacker to obtain sensitive information and execute
  arbitrary code.
summary: >-
  Directory Traversal vulnerability in Pronis Loisirs Billetterie CSE - <
  04/2026 allows a remote attacker to obtain sensitive information and execute
  arbitrary code.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-22
published: '2026-08-17'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T16:04:24.933'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-50776'
references:
  - url: 'https://github.com/Henkel-CyberVM/CVEs/tree/main/CVE-2026-50776'
    label: cve@mitre.org
  - url: 'https://www.pronisloisirs.com/'
    label: cve@mitre.org
  - url: 'https://github.com/Henkel-CyberVM/CVEs/tree/main/CVE-2026-50776'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.01635
epssPercentile: 0.75249
ingestedAt: '2026-09-09T16:14:05.513Z'
---

## Overview

Directory Traversal vulnerability in Pronis Loisirs Billetterie CSE - < 04/2026 allows a remote attacker to obtain sensitive information and execute arbitrary code.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.