# CVE-2026-32317

## Summary

- **CVE ID:** CVE-2026-32317
- **Severity:** HIGH
- **CVSS Score:** 7.6 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N)
- **CWE:** CWE-346, CWE-354, CWE-451, CWE-923
- **Published:** Mar 20, 2026
- **Last Modified:** Mar 20, 2026

## Description

Cryptomator for Android offers multi-platform transparent client-side encryption for files in the cloud. Prior to version 1.12.3, 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 1.12.3.

## Affected Products

- cryptomator — android (< 1.12.3)

## References

- [CNA](https://github.com/cryptomator/android/security/advisories/GHSA-876q-q3mm-fcvj)
- [CNA](https://github.com/cryptomator/android/releases/tag/1.12.3)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.06%
- **EPSS Percentile:** 0.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._