Description

Cryptomator for IOS offers multi-platform transparent client-side encryption for files in the cloud. Prior to version 2.8.3, an integrity check vulnerability allows an attacker tamper with the vault configuration file leading to a man-in-the-middle vulnerability in Hub key loading mechanism. Before this fix, the client trusted endpoints from the vault config without host authenticity checks, which could allow token exfiltration by mixing a legitimate auth endpoint with a malicious API endpoint. Impacted are users unlocking Hub-backed vaults with affected client versions in environments where an attacker can alter the vault.cryptomator file. This issue has been patched in version 2.8.3.

INFO

Published Date :

2026-03-20T18:27:22.410Z

Last Modified :

2026-03-20T19:20:49.867Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-32318 vulnerability.

Vendors Products
Apple
  • Iphone Os
Cryptomator
  • Cryptomator
  • Ios

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact