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.
References
| Link | Resource |
|---|---|
| https://github.com/cryptomator/ios/commit/98c31280304af65c0932eb547d5fe4be2d16929c | Patch |
| https://github.com/cryptomator/ios/pull/444 | Issue Tracking |
| https://github.com/cryptomator/ios/releases/tag/2.8.3 | Release Notes |
| https://github.com/cryptomator/ios/security/advisories/GHSA-g7fr-c82r-hm6j | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
26 Mar 2026, 13:48
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Cryptomator cryptomator
Apple Cryptomator Apple iphone Os |
|
| CPE | cpe:2.3:a:cryptomator:cryptomator:*:*:*:*:*:*:*:* cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
|
| References | () https://github.com/cryptomator/ios/commit/98c31280304af65c0932eb547d5fe4be2d16929c - Patch | |
| References | () https://github.com/cryptomator/ios/pull/444 - Issue Tracking | |
| References | () https://github.com/cryptomator/ios/releases/tag/2.8.3 - Release Notes | |
| References | () https://github.com/cryptomator/ios/security/advisories/GHSA-g7fr-c82r-hm6j - Vendor Advisory |
20 Mar 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-20 19:16
Updated : 2026-03-26 13:48
NVD link : CVE-2026-32318
Mitre link : CVE-2026-32318
CVE.ORG link : CVE-2026-32318
JSON object : View
Products Affected
apple
- iphone_os
cryptomator
- cryptomator
