CVE-2026-110214

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Source
https://cve.org/CVERecord?id=CVE-2026-110214
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110214.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110214
Published
2026-10-13T18:50:03Z
Modified
2026-10-15T02:47:30Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Snowy 3.6.5 Hard-coded Download Signature Key Allows Unauthenticated File Download
Details

Snowy 3.6.5 contains a hard-coded HMAC key vulnerability that allows unauthenticated attackers to forge download signatures for the /dev/file/download endpoint by using the published FILE_DOWNLOAD_SIGN_SECRET constant. Attackers can compute HMAC-SHA256 signatures of guessed file ids offline to download stored files such as avatars, editor images and attachments.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-321"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110214.json"
}
References

Affected packages

Git / github.com/xiaonuobase/snowy

Affected ranges

Type
GIT
Repo
https://github.com/xiaonuobase/snowy
Events
Introduced
2c9da36e218901c20cd3b261f33e75b89aeec984
Last Affected
2c9da36e218901c20cd3b261f33e75b89aeec984
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "3.6.5"
        },
        {
            "last_affected":  "3.6.5"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

3.*
3.6.5
v3.*
v3.6.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110214.json"