---
id: CVE-2025-11273
title: A vulnerability was found in LaChatterie Verger up to 1.2.10
summary: >-
  A vulnerability was found in LaChatterie Verger up to 1.2.10. This impacts the
  function redirectToAuthorization of the file
  /src/main/services/mcp/oauth/provider.ts. The manipulation of the argument URL
  results in deserialization. The at…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-20
  - CWE-502
published: '2025-10-04'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T22:10:00.563'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11273'
references:
  - url: >-
      https://lavender-bicycle-a5a.notion.site/Verger-RCE-26153a41781f80b694beebc22ea54579?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327007'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327007'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.655871'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.0033
epssPercentile: 0.24107
ingestedAt: '2026-10-08T22:11:53.784Z'
---

## Overview

A vulnerability was found in LaChatterie Verger up to 1.2.10. This impacts the function redirectToAuthorization of the file /src/main/services/mcp/oauth/provider.ts. The manipulation of the argument URL results in deserialization. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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