{"cve":"CVE-2026-49447","nvd":{"published":"2026-07-28T21:17:28.427","modified":"2026-10-23T23:10:00.157","status":"Deferred","description":"Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. In 0.22.18, `GET /cosmos/api/constellation/public-devices` discloses Constellation device metadata to a requester that supplies any non-empty Authorization header. The handler strips the string Bearer  from the header but never validates the resulting token and never uses it in the database query. This vulnerability is fixed in 0.22.19.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-287"],"references":["https://github.com/azukaar/Cosmos-Server/commit/59c561d686c8f9843b3e092b50f6346c481d8bbf","https://github.com/azukaar/Cosmos-Server/releases/tag/v0.22.19","https://github.com/azukaar/Cosmos-Server/security/advisories/GHSA-5fqm-cc34-fcf5","https://github.com/azukaar/Cosmos-Server/security/advisories/GHSA-5fqm-cc34-fcf5"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2026-49447","score":0.00384,"percentile":0.32204,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-5fqm-cc34-fcf5","url":"https://osv.dev/vulnerability/GHSA-5fqm-cc34-fcf5","summary":"Cosmos-Server's constellation public-devices endpoint accepts arbitrary bearer tokens","modified":"2026-08-18T15:10:38.461871128Z","packages":[{"ecosystem":"Go","name":"github.com/azukaar/cosmos-server","purl":"pkg:golang/github.com/azukaar/cosmos-server","ranges":[">=0.22.18 <0.22.19"],"fixed":["0.22.19"]}]},{"id":"GO-2026-6124","url":"https://osv.dev/vulnerability/GO-2026-6124","summary":"Cosmos-Server's constellation public-devices endpoint accepts arbitrary bearer tokens in github.com/azukaar/cosmos-server","modified":"2026-08-18T15:00:21.031492501Z","packages":[{"ecosystem":"Go","name":"github.com/azukaar/cosmos-server","purl":"pkg:golang/github.com/azukaar/cosmos-server","ranges":[">=0.22.18 <0.22.19"],"fixed":["0.22.19"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}