CVE-2025-65112 CRITICAL

CVE-2025-65112: PubNet Critical Authentication Bypass Allows Unauthenticated Package Upload and Identity Spoofing

Vendor Ricardoboss
Product PubNet
Weakness CWE-862 · Missing authorization
Published November 29, 2025
Last update December 1, 2025

CVSS base score

9.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

What the vulnerability does

01Description

PubNet is a self-hosted Dart & 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.

Key dates

02Disclosure timeline

November 29, 2025 CVE published
December 1, 2025 Record updated

Related vulnerabilities

04Related CVE