CVE-2026-32317

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.

The following products are affected by CVE-2026-32317 vulnerability.

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Here, you will find a curated list of external links that provide in-depth information to CVE-2026-32317.

URL	Resource
https://github.com/cryptomator/android/releases/tag/1.12.3
https://github.com/cryptomator/android/security/advisories/GHSA-876q-q3mm-fcvj