{"id":"CVE-2026-49447","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-49447","generatedAt":"2026-10-28T05:01:36.970Z","title":"In 0.22.18, `GET /cosmos/api/constellation/public-devices` discloses Constellation device metadata to a requester that supplies any non-empty Authorization header.","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.","published":"2026-07-28T21:17:28.000Z","lastModified":"2026-10-23T23:10:00.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-287"],"affected":[],"epss":{"score":0.00384,"percentile":0.32307,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/azukaar/Cosmos-Server/commit/59c561d686c8f9843b3e092b50f6346c481d8bbf","source":"security-advisories@github.com"},{"url":"https://github.com/azukaar/Cosmos-Server/releases/tag/v0.22.19","source":"security-advisories@github.com"},{"url":"https://github.com/azukaar/Cosmos-Server/security/advisories/GHSA-5fqm-cc34-fcf5","source":"security-advisories@github.com"},{"url":"https://github.com/azukaar/Cosmos-Server/security/advisories/GHSA-5fqm-cc34-fcf5","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-49447","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}