{"id":"CVE-2025-65112","aliases":["EUVD-2025-199884","GHSA-pg82-fqrg-q6j5"],"status":"published","title":"PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing","description":"PubNet is a self-hosted Dart \u0026 Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","severity":{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00519,"percentile":0.44394,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-862"],"published":"2025-11-29T00:38:41Z","modified":"2026-10-28T02:31:05Z","products":[{"vendor":"ricardoboss","product":"pubnet"}],"references":[{"url":"https://github.com/ricardoboss/PubNet/security/advisories/GHSA-pg82-fqrg-q6j5","tags":["x_refsource_CONFIRM","exploit","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65112.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65112","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-65112","title":"PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing","description":"PubNet is a self-hosted Dart \u0026 Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","status":"published","published":"2025-11-29T00:38:41.672Z","modified":"2025-12-01T19:15:10.692Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical","assessor":"cna"}],"cwes":["CWE-862","CWE-306"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-199884","description":"PubNet is a self-hosted Dart \u0026 Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","status":"published","published":"2025-11-29T00:38:41Z","modified":"2025-12-01T19:15:10Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical"}],"updated_at":"2026-11-02T19:49:11.471499Z"}],"nvd":[{"id":"CVE-2025-65112","description":"PubNet is a self-hosted Dart \u0026 Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","status":"published","published":"2025-11-29T01:16:02.467Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-306","CWE-862"],"updated_at":"2026-11-02T14:11:46.94029Z"}],"osv":[{"id":"CVE-2025-65112","title":"PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing","description":"PubNet is a self-hosted Dart \u0026 Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.","status":"published","published":"2025-11-29T00:38:41.672Z","modified":"2026-10-28T02:31:05.476970015Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical"}],"cwes":["CWE-306","CWE-862"],"updated_at":"2026-11-02T15:44:52.202386Z"}]}}