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    2 vulnerabilities found for android by cryptomator

    CVE-2026-32317 (GCVE-0-2026-32317)

    Vulnerability from nvd – Published: 2026-03-20 18:29 – Updated: 2026-03-20 18:55
    VLAI
    Title
    Cryptomator for Android: Tampered vault configuration allows MITM attack on Hub API
    Summary
    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.
    Severity
    7.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-346 - Origin Validation Error
    • CWE-354 - Improper Validation of Integrity Check Value
    • CWE-451 - User Interface (UI) Misrepresentation of Critical Information
    • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
    Assigner
    References
    Impacted products
    Vendor Product Version
    cryptomator android Affected: < 1.12.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-32317 (GCVE-0-2026-32317)

    Vulnerability from cvelistv5 – Published: 2026-03-20 18:29 – Updated: 2026-03-20 18:55
    VLAI
    Title
    Cryptomator for Android: Tampered vault configuration allows MITM attack on Hub API
    Summary
    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.
    Severity
    7.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-346 - Origin Validation Error
    • CWE-354 - Improper Validation of Integrity Check Value
    • CWE-451 - User Interface (UI) Misrepresentation of Critical Information
    • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
    Assigner
    References
    Impacted products
    Vendor Product Version
    cryptomator android Affected: < 1.12.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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