CVE-2025-59352 MEDIUM

CVE-2025-59352: Dragonfly allows arbitrary file read and write on a peer machine

Vendor Dragonflyoss
Product dragonfly
Weakness CWE-202
Published September 17, 2025
Last update September 18, 2025

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:P

What the vulnerability does

01Description

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the gRPC API and HTTP APIs allow peers to send requests that force the recipient peer to create files in arbitrary file system locations, and to read arbitrary files. This allows peers to steal other peers’ secret data and to gain remote code execution (RCE) capabilities on the peer’s machine.This vulnerability is fixed in 2.1.0.

Key dates

02Disclosure timeline

September 17, 2025 CVE published
September 18, 2025 Record updated