CVE-2025-65112

CRITICAL

PubNet < 1.1.3 - Unauthenticated Identity Spoofing via Arbitrary Author-ID Upload

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 9.4
EPSS 0.0044
EPSS Percentile 35.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-862 CWE-306
Status published
Products (1)
ricardoboss/pubnet < 1.1.4
Published Nov 29, 2025
Tracked Since Feb 18, 2026