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CVE-2026-32309

Cryptomator encrypts data being stored on cloud infrastructure. Prior to version 1.19.1, the Hub-based unlock flow explicitly supports hub+http and consumes Hub endpoints from vault metadata without enforcing HTTPS. As a result, a vault configuration can drive OAuth and key-loading traffic over plaintext HTTP or other insecure endpoint combinations. An active network attacker can tamper with or observe this traffic. Even when the vault key is encrypted for the device, bearer tokens and endpoint-
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f915d3ac7b948b2ca058258ba77bcb5feba3ee0f04d27f32bd76f01302121961
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"cryptomator","vendor":"cryptomator","versions":[{"status":"affected","version":"< 1.19.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6307ab96b4dd77c4e26f65993db37527b3cfa8bf5197a20adc10ae9936bdf686 · sha256:2fd6d3ded36652a3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6307ab96b4dd77c4e26f65993db37527b3cfa8bf5197a20adc10ae9936bdf686 · sha256:2fd6d3ded36652a3… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-319","description":"CWE-319: Cleartext Transmission of Sensitive Information","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6307ab96b4dd77c4e26f65993db37527b3cfa8bf5197a20adc10ae9936bdf686 · sha256:2fd6d3ded36652a3… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/cryptomator/cryptomator/releases/tag/1.19.1","tags":["x_refsource_MISC"],"url":"https://github.com/cryptomator/cryptomator/releases/tag/1.19.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6307ab96b4dd77c4e26f65993db37527b3cfa8bf5197a20adc10ae9936bdf686 · sha256:2fd6d3ded36652a3… · /containers/cna/references/1
{"name":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-vv33-h7qx-c264","tags":["x_refsource_CONFIRM"],"url":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-vv33-h7qx-c264"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6307ab96b4dd77c4e26f65993db37527b3cfa8bf5197a20adc10ae9936bdf686 · sha256:2fd6d3ded36652a3… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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