CVSS 4.0
6.9 mediumCVSS: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:PCVE-2025-59352
Medium (6.9) in linuxfoundation dragonfly. EPSS 0.7% chance of exploitation in the next 30 days. Fixed in github.com/dragonflyoss/dragonfly 2.1.0.
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.
Severity
CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-22, CWE-202
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linuxfoundation:dragonfly
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-79hx-3fp8-hj66 | Go | github.com/dragonflyoss/dragonfly | <2.1.0 | 2.1.0 |
| GHSA-79hx-3fp8-hj66 | Go | d7y.io/dragonfly/v2 | <2.1.0 | 2.1.0 |
| GO-2025-3971 | Go | d7y.io/dragonfly/v2 | <2.1.0 | 2.1.0 |
| GO-2025-3971 | Go | github.com/dragonflyoss/dragonfly | all versions | no fix published |