CVE-2026-53656
- Source
- https://cve.org/CVERecord?id=CVE-2026-53656
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53656.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53656
- Aliases
- Published
- 2026-08-21T20:34:55Z
- Modified
- 2026-08-23T04:00:46Z
- Severity
-
- 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N CVSS Calculator
- Summary
- FiftyOne App server uses wildcard CORS (Access-Control-Allow-Origin: *), enabling cross-origin reads of local server data
- Details
-
FiftyOne is an open-source platform for refining high-quality datasets and visual AI models. Prior to 1.17.0, the FiftyOne App/API server in fiftyone/server/app.py and the /media route in fiftyone/server/routes/media.py unconditionally return Access-Control-Allow-Origin: *. Because the embedded server is local and unauthenticated, a malicious website visited by the user can read cross-origin responses. The /media endpoint accepts a filesystem path, allowing a drive-by page to read files accessible to the server process and exfiltrate them without additional clicks. The allowed_origins configuration and FIFTYONE_ALLOWED_ORIGINS environment variable now make cross-origin access explicit, while the default policy is same-origin. This issue is fixed in version 1.17.0.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-346", "CWE-942" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53656.json", "unresolved_ranges": [ { "extracted_events": [ { "fixed": "1.16.1" } ], "source": "AFFECTED_FIELD" } ] }- References
-
- https://github.com/voxel51/fiftyone/releases/tag/v1.17.0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53656.json
- https://github.com/voxel51/fiftyone/security/advisories/GHSA-q78p-hj9h-5466
- https://nvd.nist.gov/vuln/detail/CVE-2026-53656
- https://github.com/voxel51/fiftyone/commit/6c4fa1b27bf53e4ba567742ffd20d033af7b9e64
- https://github.com/voxel51/fiftyone/commit/7c5b92eec5c7c0210c0c8134351ced77d2800ae0