{"id":"CVE-2026-16504","aliases":["EUVD-2026-51548","GHSA-8h3p-4mcm-phwx"],"status":"published","title":"VPS.org one-click Zulip template deployment instance contains multiple vulnerabilities","description":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password (\"zulip\"), and DISABLE_HTTPS=True.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00483,"percentile":0.41936,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1188","CWE-1393","CWE-321"],"published":"2026-07-31T15:19:42Z","modified":"2026-10-23T23:10:00Z","products":[{"vendor":"vps.org","product":"zulip template"}],"references":[{"url":"https://kb.cert.org/vuls/id/243636"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16504"},{"url":"https://github.com/advisories/GHSA-8h3p-4mcm-phwx"}],"sources":{"cve":[{"id":"CVE-2026-16504","title":"VPS.org one-click Zulip template deployment instance contains multiple vulnerabilities","description":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password (\"zulip\"), and DISABLE_HTTPS=True.","status":"published","published":"2026-07-31T15:19:42.435Z","modified":"2026-08-03T17:18:24.554Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-1188","CWE-321","CWE-1393"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-51548","description":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password (\"zulip\"), and DISABLE_HTTPS=True.","status":"published","published":"2026-07-31T15:19:42Z","modified":"2026-08-03T17:18:24Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:02:24.01774Z"}],"ghsa":[{"id":"GHSA-8h3p-4mcm-phwx","title":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a...","description":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password (\"zulip\"), and DISABLE_HTTPS=True.","status":"published","published":"2026-07-31T18:32:17Z","modified":"2026-08-03T18:31:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T15:10:02.233759Z"}],"nvd":[{"id":"CVE-2026-16504","description":"Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password (\"zulip\"), and DISABLE_HTTPS=True.","status":"published","published":"2026-07-31T16:16:58.873Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-321","CWE-1188","CWE-1393"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}