CVE-2026-32317

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-32317

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32317.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-32317

Aliases

GHSA-876q-q3mm-fcvj

Published

2026-03-20T18:29:01.127Z

Modified

2026-08-05T03:32:13.286815794Z

Severity

7.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N CVSS Calculator

Summary

Cryptomator for Android: Tampered vault configuration allows MITM attack on Hub API

Details

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.

Database specific

{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32317.json",
    "cwe_ids": [
        "CWE-346",
        "CWE-354",
        "CWE-451",
        "CWE-923"
    ]
}

References

Affected packages

Git / github.com/cryptomator/android

Affected ranges

Type

GIT

Repo

https://github.com/cryptomator/android

Events

Introduced

Fixed

640592d387078ab655cad27a4d7a48a49feea351

Database specific

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.12.3"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Type

GIT

Repo

https://github.com/cryptomator/cryptomator

Events

Introduced

Last affected

c07e51be51f1463b2ca49c7fdce9d1e5309160d5

Database specific

{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:cryptomator:cryptomator:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.12.2"
        }
    ]
}

Affected versions

0.*

0.10.0

0.11.0

0.3.0

0.4.0

0.5.0

0.5.1

0.6.0

0.7.0

0.7.1

0.8.0

0.8.1

0.9.0

1.*

1.0.0

1.0.1

1.1.0

1.1.1

1.1.2

1.1.3

1.1.4

1.10.0

1.10.1

1.10.2

1.10.3

1.10.4

1.11.0

1.11.1

1.12.0

1.12.1

1.12.2

1.2.0

1.2.1

1.2.2

1.2.3

1.2.4

1.3.0

1.3.0-rc1

1.3.0-rc2

1.3.0-rc3

1.3.0-rc4

1.3.0-rc5

1.3.0-rc6

1.3.0-rc7

1.3.0-rc8

1.3.0-rc9

1.3.1

1.3.2

1.3.3

1.3.4

1.3.5

1.4.0

1.4.0-beta1

1.4.0-beta2

1.4.0-beta3

1.4.0-rc1

1.4.1

1.4.10

1.4.11

1.4.12

1.4.13

1.4.14

1.4.15

1.4.16

1.4.2

1.4.3

1.4.4

1.4.5

1.4.6

1.4.7

1.4.8

1.4.9

1.5.0

1.5.0-alpha1

1.5.0-alpha2

1.5.0-beta1

1.5.0-beta2

1.5.0-beta3

1.5.1

1.5.10

1.5.11

1.5.12

1.5.13

1.5.14

1.5.15

1.5.16

1.5.17

1.5.18

1.5.19

1.5.2

1.5.3

1.5.4

1.5.5

1.5.6

1.5.7

1.5.8

1.5.9

1.6.0

1.6.1

1.6.10

1.6.11

1.6.12

1.6.13

1.6.14

1.6.15

1.6.16

1.6.17

1.6.2

1.6.3

1.6.4

1.6.5

1.6.6

1.6.7

1.6.8

1.6.9

1.7.0

1.7.1

1.7.2

1.7.3

1.7.4

1.7.5

1.8.0

1.8.1

1.9.0

1.9.1

1.9.2

1.9.3

1.9.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32317.json"